Million Dollar Spaghetti

Ingredients

• ounces spaghetti noodles
• pound ground beef
• pound ground Italian sausage
• salt and pepper
• small onion
• garlic
• ounces marinara sauce
• Tablespoons butter
• ounces cream cheese
• sour cream
• cottage cheese
• shredded mozzarella cheese
• freshly grated parmesan cheese