Clean and slice the mushrooms. Crumble the sausage and set aside. Finely chop the onion and carrot and gently sauté them in a saucepan with a couple of tablespoons of olive oil.
Step 2
Before the onions turn golden, add the sausage, mushrooms, and the bay leaf. Sauté over high heat for a few minutes.
Step 3
Add the tomato pulp, stir well, and season with salt and pepper. Lower the heat, cover the pan, and simmer until the sauce thickens.
Step 4
Meanwhile, cook the pasta until al dente. Drain and toss in the sauce, adding a little pasta water if needed.