2 tbsp. butter, softened
6 slices white bread
2 c. shredded Cheddar cheese
2 1/2 c. milk
4 eggs
1/2 tsp. salt
1/2 tsp. dry mustard
1/2 tsp. Worcestershire sauce

Spread butter on one side of 3 bread slices. Top with remaining bread. Cut each sandwich into quarters. Place 6 of the quarters in a buttered 8 inch square baking dish. Sprinkle with half of cheese. Repeat procedure with remaining quarters and cheese.

Combine remaining ingredients and beat with a wire whisk until blended. Pour over casserole. Cover dish and chill overnight.

The next morning remove dish from refrigerator and allow casserole to reach room temperature. Uncover and bake at 300 degrees for 1 hour and 15 minutes or until set. Serve immediately. Makes 6 servings.