Spinach Squares - cooking recipe

Ingredients

2 eggs, beaten
1 c. milk
1 stick butter
1 lb. grated Cheddar cheese
1 c. chopped onion
2 pkg. chopped spinach, thawed and drained
1 tsp. salt
1 tsp. baking powder

Preparation

Combine eggs, milk and butter; add rest of ingredients and mix well.
Bake in 9 x 13-inch pan for 35 minutes at 350\u00b0.
Cool.