Slow Cooker Sausage Bolognese - SavvyMom

Ingredients

• 1 lb. turkey or pork sausages, casings removed
• ½ medium onion, finely chopped
• 1 28-oz. can diced or crushed tomatoes
• ¼ cup red or white wine
• 3 Tbsp Worcestershire sauce
• Pinch of salt
• 1 lb. dried pasta
• 1 Tbsp butter
• Grated Parmesan cheese, for serving