4 tbsp. butter
3 eggs
1 c. flour
1 c. milk
1 tsp. salt
1 tsp. baking powder
1 lb. mild Cheddar cheese, grated
2 pkg. frozen chopped spinach, thawed & drained
1 tbsp. chopped onion (optional)
Seasoned salt (optional)

Preheat oven to 350 degrees. Put butter in baking dish 9 x 13 x 2 inches and melt in oven. Remove. In a large bowl beat eggs well, then add flour, milk, salt and baking powder. Mix well. Add cheese, spinach and onion if used. Again mix well. Spoon into baking dish and level off. Sprinkle with seasoned salt if desired. Bake at 350 degrees for 35 minutes. Remove and let cool 45 minutes, then cut into bite-size squares. Freezes well. To serve, defrost and reheat at 325 degrees for 12 minutes.