Spinach Squares - cooking recipe

Ingredients

1 c. flour
1 tsp. baking powder
2 eggs, beaten
1/4 margarine, melted
1 tsp. salt
1/4 c. chopped onion
1 c. milk
1 pkg. frozen chopped spinach, thawed and drained
3/4 lb. grated Cheddar cheese

Preparation

Mix all the dry ingredients.
Add egg, milk and margarine, mixing well.
Mix in the onion and spinach.
Stir in the cheese. Place in a greased 9 x 13-inch pan and bake at 350\u00b0 for 35 minutes.