Created by lazyme on September 15, 2020
Step 1: Heat oil in heavy large pot over medium-high heat.
Step 2: Add bacon; sauté until beginning to brown, about 6 minutes.
Step 3: Add onion, celery, carrot, garlic, and thyme; sauté 5 minutes.
Step 4: Add veal and pork; sauté until brown and cooked through, breaking up meat with back of fork, about 10 minutes.
Step 5: Add wine and bay leaves.
Step 6: Simmer until liquid is slightly reduced, about 10 minutes.
Step 7: Add broth and tomato puree.
Step 8: Reduce heat to medium-low; simmer until sauce thickens, stirring often, about 1 hour 15 minutes. Season with salt and pepper. (Can be made 1 day ahead. Cool slightly. Refrigerate uncovered until cold, then cover and keep chilled. Bring to simmer before using.)
Step 9: Boil pasta in large pot of boiling salted water until just tender but still firm to bite, stirring often. Drain. Transfer to pot with sauce; toss.
Step 10: Serve with Parmesan.