Pressure Cooker Spaghetti Sauce Recipe

Ingredients (17)

• 1/2 pound lean ground beef
• 1/2 pound Italian sausage, bulk
• 1 (28-ounce) can stewed tomatoes
• 1 (6-ounce) can tomato paste
• 2 cups fresh mushrooms, sliced
• 1 medium onion, chopped
• 2 stalks celery, chopped
• 1/3 cup chopped fresh parsley
• 3 cloves garlic, minced
• 1 teaspoon sugar
• 1 teaspoon dried oregano
• 1/4 teaspoon crushed red pepper flakes
• 2 bay leaves
• Salt, to taste
• Freshly ground black pepper, to taste
• 1 pound spaghetti, or other pasta
• 1 cup grated Parmesan cheese, optional