Spinach Brownies - cooking recipe

Ingredients

1 c. flour
1 tsp. salt
1 tsp. baking powder
1 pkg. frozen chopped spinach, thawed and drained
1 c. milk
1/2 c. butter, melted
1/2 chopped onion
1 lb. sharp Cheddar cheese
2 eggs

Preparation

Sift flour.
Add eggs, milk and butter to flour mixture.
Add rest of ingredients and stir.
Pour into a 9 x 13-inch lightly greased pan. Bake at 325\u00b0 for 30 to 40 minutes.
When cold, cut into squares.
May be frozen.
Reheat at 325\u00b0.