Beef · Slow cooker adaptation

Joshua Weissman Short Rib Ragu (Slow Cooker)

Joshua Weissman's case against beef mince ragu: a low, slow braise of short rib and chuck, charred grape tomatoes, a sneaky spoonful of harissa, and just enough balsamic to keep the richness honest. Shredded into the sauce, draped over pappardelle, crowned with Pecorino. Minimal red, maximum unctuousness.

👁 1.1M source views ❤️ 40.3k source likes
Prep 40 min
🍲Slow cook 8 hr (Low) / 4 hr (High)
🍽Serves 8
Short Rib Ragu At Home

Source video by Joshua Weissman Recipes on YouTube. This recipe was adapted with strict source-fidelity rules and is marked for human review.

Joshua Weissman swaps beef mince for short rib and chuck in a long braise that he originally cooks in a 350F oven for three to three and a half hours. The sauce leans on a finely diced soffritto, two tablespoons of harissa alongside the tomato paste, charred grape tomatoes, dry red wine, beef stock and a splash of balsamic. We've moved the braise into the slow cooker after the meat is seared and the soffritto sweated, so the long, low cook does the tenderising while you get on with your day. Shred the meat back into the sauce, toss with pappardelle and a generous handful of Pecorino, finish with torn basil and a drizzle of balsamic.

Slow cooker notes: Source is an oven braise at 350F for 3 to 3.5 hours. The meat is still seared and the soffritto, tomato paste and harissa are still cooked off in a pan because slow cookers will not brown them; the wine, stock and balsamic deglaze the pan, then everything is tipped into the slow cooker with the seared beef and bouquet garni. Beef stock reduced from 2.5 cups (about 590ml) to 450ml because the slow cooker retains liquid that the oven would evaporate. Cook on Low 7 to 8 hours or High 4 hours, until the meat shreds with a spoon. Fresh basil and the final drizzle of balsamic are added at serving, not in the slow cooker. Pasta, Pecorino and pasta water are handled exactly as in the source.

Ingredients

Soffritto
  • 3 largecarrots, very finely diced (brunoise)
  • 4 ribscelery ribs, very finely diced
  • 1 largeonion, fine dice
  • 3 wholegarlic cloves, smashed and finely chopped
Meat
  • 0.68 kgbone-in beef short rib
  • 0.45 kgbeef chuck roast
  • kosher salt
  • black pepper, freshly cracked
  • 3 tbsphigh heat cooking oil
Sauce
  • 0.45 kggrape tomatoes, charred and lightly peeled (fresh, or use canned peeled grape tomatoes)
  • 2 tbsptomato paste
  • 2 tbspharissa paste
  • 480 mldry red wine
  • 450 mlbeef stock
  • 2 tbspbalsamic vinegar
Bouquet garni
  • 15 sprigsfresh thyme, tied with the bay leaves into a small bundle
  • 2 wholebay leaves
To serve
  • 0.45 kgpappardelle pasta, cooked al dente in heavily salted water (add late)
  • 180 mlreserved pasta water, ladled from the pasta pot before draining (add late)
  • 80 gPecorino Romano, very finely grated on the fine star side of a box grater (add late)
  • 1.5 cupsfresh basil leaves, lightly torn (add late)
  • balsamic vinegar or balsamic reduction (add late)

Method

  1. Finely dice the carrots, celery and onion to roughly the same small size (a brunoise). Smash, peel and finely chop the three garlic cloves. Keep the soffritto vegetables together and the garlic to one side.

    ~20 min
  2. Char the grape tomatoes with a blowtorch or under a hot grill until blackened in patches, then rub them in a paper towel to slip off the loose skins. Set aside. This step is optional but adds smokiness.

    ~8 min
  3. Season the short rib and chuck generously with kosher salt and freshly cracked black pepper on all sides. Heat two to three tablespoons of oil in a heavy pot over medium-high heat until almost smoking. Sear the beef in batches, about two minutes per side, until each piece has a deep brown crust. Two well browned sides per piece is enough. Lift the meat out and set aside.

    ~15 min
  4. Reduce the heat to medium and add another tablespoon of oil if the pan looks dry. Tip in the carrot, celery, onion and garlic, season with a pinch of salt and stir for about two minutes until the soffritto starts to soften.

    ~4 min
  5. Stir in the tomato paste and the harissa. Keep on medium heat and toast for one to two minutes until the mixture darkens to a deep red and starts to stick to the bottom of the pan.

    ~2 min
  6. Add the charred tomatoes, lightly crushing them in your hand as they go in. Stir to combine, then turn the heat to high and pour in the red wine. Let it come to a hard boil for a minute, scraping up the brown bits from the bottom of the pan.

    ~4 min
  7. Pour in the beef stock and the two tablespoons of balsamic vinegar. Bring back to a boil, then take the pan off the heat.

    ~3 min
  8. Transfer the sauce to the slow cooker. Nestle the seared beef into the sauce, short rib bone side down. Tie the thyme sprigs and bay leaves into a small bundle with kitchen twine and tuck the bouquet garni in among the meat.

    ~4 min
  9. Cover and cook on Low for 7 to 8 hours or High for about 4 hours, until the meat is so tender it falls apart when you press it with a spoon.

    ~480 min
  10. Fish out and discard the bouquet garni; the bay leaves especially must come out. Carefully lift the meat into a bowl, leaving as much vegetable and sauce in the slow cooker as you can. Discard any bones and the gelatinous membrane on the underside of the short rib.

    ~5 min
  11. Shred the meat with two forks or a big spoon, pressing and twisting until the strands fall apart and bind with their own fat. Stir the shredded beef back into the sauce. If it looks too thick, loosen with a splash of extra beef stock, a tablespoon at a time. Taste and adjust salt and pepper.

    ~8 min
  12. Bring a large pot of water to the boil and salt it heavily, almost as salty as the sea. Cook the pappardelle to al dente per the packet, reserving about half a cup to a cup of pasta water before draining.

    ~10 min
  13. Return the drained pasta to its pot. Add half of the ragu per pound of pasta along with its juices, a handful of Pecorino, the torn basil leaves and a splash of the reserved pasta water. Toss carefully over low heat, adding more pasta water and Pecorino in turn until the sauce is glossy and coats every strand.

    ~4 min
  14. Plate the pasta. Spoon a little more ragu on top, finish with extra Pecorino, freshly cracked black pepper and a light drizzle of balsamic vinegar or balsamic reduction. Scatter a few more basil leaves over the top.

    ~3 min

Frequently asked

Do I really need to sear the beef before it goes in the slow cooker?
Yes. Slow cookers steam, they do not brown, so the deep caramelised crust on the meat and the fond left in the pan are doing most of the heavy lifting for flavour. Skipping the sear gives you grey, watery ragu.
Can I leave the harissa out?
You can, and the recipe still works, but harissa is Joshua's signature touch here. It adds gentle heat and a smoky depth that plain tomato paste alone will not give you. Try one tablespoon if you are unsure about the spice.
Can I cook this entirely in the slow cooker without using a pan first?
Not really. The sear, the toasted tomato paste and harissa, and the deglaze with wine are where most of the colour and flavour come from. You can do all of those steps in a sear-capable multicooker insert if you have one, then switch to slow cook mode.
What if the sauce looks too thin at the end?
Lift the lid for the last 30 to 45 minutes on High to let some moisture evaporate, or transfer the sauce to a wide pan and reduce on the hob for a few minutes after you shred the meat back in.
Can I freeze the ragu?
Yes. The shredded ragu freezes very well in airtight containers for up to three months. Joshua flags that the batch makes enough sauce for about eight servings, so freeze half if you are only cooking one pound of pasta.
Extraction notes (transparency): All meat, soffritto, wine, harissa, balsamic, herb and Pecorino quantities are taken from the transcript. Salt and pepper are seasoned to taste in the source (generous on the beef, generous in the pasta water), no measured amount given. Vegetable oil quantity (two to three tablespoons plus one more after searing) taken from the transcript. Pecorino measured as 'close to a cup if I'm serving like four-ish people' so given as a range. Basil 'one to two cups, lightly torn' taken from the transcript. Slow cooker timing and the 450ml stock figure are the adaptation, not in the source.