1 lg. can (27 oz.) green chilies
1 (16 oz.) pkg. Cheddar cheese
1 (16 oz.) pkg. Monterey Jack cheese
4 eggs
1 lg. can evaporated milk
1 (8 oz.) can tomato sauce or salsa
3 tbsp. flour
Salt and pepper

Remove chile seeds and flatten to cover bottom of 9 x 12 inch baking dish. Cover with grated Cheddar cheese. Add second layer of chilies. Cover with grated Monterey Jack cheese. Separate 4 eggs. To yolks, add evaporated milk, 3 tablespoons flour, salt, and pepper; beat. Beat whites until firm. Fold whites into yolks. Pour over top of cheese. Bake at 325 degrees for 45 minutes. Take out of oven and pour tomato sauce (or salsa) over top. Return to oven for 1/2 hour.