Big Bertha - cooking recipe

Ingredients

1 pkg. plain Doritos
1 1/2 lb. grated Cheddar cheese
3 or 4 chopped green chilies
2 lb. hamburger
salt and pepper to taste
1 stick butter
1 to 3 chopped onions
1 large can tomatoes
8 oz. sour cream

Preparation

Preheat oven to 350\u00b0.
In skillet, brown hamburger with 1 teaspoon chilies.
In separate container, simmer butter, onion (use according to taste), balance of chilies, tomatoes and seasoning for 30 minutes.
In buttered casserole dish, place a layer of Doritos chips, layer of hamburg, layer of liquid mixture, then layer of grated cheese.
Continue until chips, hamburg, liquid and grated cheese are all used.
Top with sour cream and bake until bubbles.