Mostaccioli

Ingredients

• 1 pound uncooked mostaccioli
• 1-1/2 pounds bulk Italian sausage
• 1 jar (28 ounces) meatless spaghetti sauce
• 1 large egg, lightly beaten
• 1 carton (15 ounces) ricotta cheese
• 2 cups shredded part-skim mozzarella cheese
• 1/2 cup grated Romano cheese