Spinach Squares(Appetizer) - cooking recipe

Ingredients

1 c. flour
1 tsp. salt
1 tsp. baking powder
2 eggs, beaten
1 c. milk
1 stick melted butter or margarine
1/2 grated onion
1 (10 oz.) pkg. spinach, thawed and drained
1 lb. grated sharp Cheddar cheese (1/2 lb. will do)

Preparation

Mix all ingredients together and bake in a 9 x 13-inch pan for 35 minutes at 350\u00b0.
Let stand for 10 minutes before cutting into small squares.