Spinach Quiche - cooking recipe

Ingredients

4 Tbsp. butter, melted
3 eggs
1 c. flour
1 c. milk
1 tsp. salt
1 tsp. baking powder
1 Tbsp. chopped onion
1 lb. shredded Cheddar cheese
2 pkg. frozen chopped spinach, well drained

Preparation

Put butter in glass baking dish.
Beat eggs, add flour.
Add remaining ingredients.
Bake at 350\u00b0 for 45 minutes to 50 minutes or until golden brown.