Mom's Bow Tie Lasagna

Ingredients

• 8 ounces farfalle pasta
• cooked
• 14 ounces spaghetti sauce
• 34 lb cooked hamburger (optional)
• 1 cup ricotta cheese
• 1 egg
• 2 tablespoons parmesan cheese
• 1 cup mozzarella cheese

Instructions

1. To Prep: Mix spaghetti sauce with hamburg.
2. In separate bowl, mix ricotta with egg and parmesan cheese.
3. Grease 8x8 inch baking dish.
4. Preheat oven to 350 degrees.
5. In baking dish, layer 1/2 of the noodles, ricotta mixture, 1/2 of the meat sauce, 1/2 of the noodles, 1/2 of the meat sauce.
6. Top with mozzarella.
7. Bake 15 minutes or until cheese is brown and casserole is heated through.