Lasagne - cooking recipe

Ingredients

2 lb. ground beef
1 medium onion, chopped
2 tsp. salt
1 large jar Prego with mushrooms
1 (12 oz.) can Hunt's Italian tomato sauce
6 lasagne noodles
Parmesan cheese, grated
Mozzarella cheese

Preparation

Cook lasagne noodles.
Drain.
Brown ground beef and onion. Add salt, Prego and tomato sauce.
Heat to boiling.
Then simmer. Pour 1/3 sauce in large baking pan.
Lay 3 noodles on top. Sprinkle with Parmesan cheese.
Spread with 1/3 more sauce, 3 noodles and Parmesan cheese.
Top with rest of sauce and sprinkle again with Parmesan cheese.
Bake at 350\u00b0 for 15 minutes.
Remove from oven and cover with Mozzarella cheese.
Return to oven and bake until cheese melts.