01 -
Throw in the ground beef and sausage, crumble it with a spatula, and cook until it’s browned all the way through.
02 -
Warm olive oil in a large pan, toss in onion, celery, carrots, garlic, and rosemary. Let it gently cook over low heat for about 10 minutes without letting it get brown.
03 -
Stir in the red wine and cook over medium heat for about 10 minutes so it reduces a bit.
04 -
Mix in the tomatoes, tomato paste, and season it with salt and pepper. Let it simmer, covered, on low heat for 1.5 hours, giving it a stir every now and then.