1 stick butter, melted
2 lb. frozen tater tots
1 can cream of mushroom soup
1 lg. onion, chopped
1 c. shredded Cheddar cheese
1/4 c. mayonnaise
Salt and pepper to taste

Melt butter in 9x13 inch pan. Add frozen potatoes. Mix all other ingredients and add over potatoes. Melt 1 stick butter and pour over 4 cups crushed Rice Krispies cereal. Spread over above ingredients. Bake at 350 degrees for 45-60 minutes. Serves 8 to 10.