4 tbsp. butter
3 eggs
1 c. flour
1 c. milk
1 tsp. salt
1 tsp. baking powder
3/4 lb. cheddar cheese, shredded
1 sm. onion, chopped
1 (10 oz.) pkg. frozen chopped spinach OR 10 oz. pkg chopped broccoli can be substituted
1/2 c. mushrooms, chopped (optional)

In 9x13 inch pan, melt butter in a 350 degree oven. Mix remaining ingredients together and spoon in pan with melted butter. Bake at 350 degrees for 35 minutes. Cool slightly prior to cutting. Delicious warm or cold.