1 pound spicy italian sausage (or ground beef) 1 pound lea diced 2 cloves garlic, minced or grated kosher salt and pepper 1 (32 ounce) can peeled tomatoes (i like san marzano) 1/4 cup tomato paste 1 teaspoon oregano 1 bay leaf 1 cup whole milk 1 medium to large spaghetti squash, rinsed 8 ounces burrata or mozzarel