
Step 1 · Cook the Pasta
Bring a large saucepan of salted water to the boil. Cook the pasta according to the packet until al dente. Reserve 250 ml pasta water, then drain.
Step 2 · Brown the Beef
Meanwhile, heat the oil in a large frying pan over high heat. Add the beef and cook for 5 minutes, breaking it up, until browned.
Step 3 · Cook Vegetables and Aromatics
Add the onion and carrots and cook for 4 minutes. Add the garlic, tomato purée and oregano and stir for 30 seconds.
Step 4 · Simmer the Ragu
Add the passata, water, lentils and salt. Simmer for 8 to 10 minutes, stirring occasionally.
Step 5 · Combine and Serve
Toss the pasta through the ragu, adding enough reserved pasta water to loosen it. Stir in half the Parmesan and serve the rest at the table.