12 slices soft white bread, crusts removed
1 1/2 lbs. grated sharp Cheddar cheese
1/2 lb. grated Monterey Jack cheese
1 med. onion, peeled and chopped fine
10 eggs, slightly beaten
4 c. milk
1 1/2 tsp., rounded, brown sugar
3/4 tsp. dry mustard
3/4 tsp. seasoned salt
1/2 tsp. white pepper
1/2 tsp. Worcestershire sauce
1/2 tsp. garlic powder
1/4 tsp. cayenne pepper

In a buttered 9 x 13 cake pan lay half of bread slices (6) some need to be torn to fit. Spread half of chopped onion over bread, then half of grated cheeses. Repeat.

Beat eggs, milk and remaining ingredients with electric mixer. Pour carefully over bread and cheese. Cover and refrigerate for 24 hours. Set into a larger pan of hot water and bake at 300 degrees for 2 hours.

Good as a breakfast side dish or add ham, chicken, or shrimp for a main dish.