Broccoli Cheese Squares
["3 Tbsp. butter, softened", "2 (10 oz.) pkg. frozen broccoli, chopped", "3 eggs", "1 c. milk", "1 c. all-purpose flour", "1 tsp. baking powder", "1 tsp. salt", "1 lb. mild Cheddar cheese, shredded (4 c.)", "2 Tbsp. onions, chopped", "seasoned salt to taste"]
["Grease 9 x 13-inch pan with butter. Steam broccoli until partially cooked (about 3 minutes); cool and press dry. Beat eggs and milk until frothy. Mix flour, baking powder and salt. Stir into egg mixture, mixing well. Fold in broccoli, cheese and onions. Spoon evenly into the pan. Sprinkle with seasoned salt. Bake in preheated oven, 350\u00b0, for 35 minutes or until set and lightly brown. Let set 5 minutes and cut."]
["butter", "frozen broccoli", "eggs", "milk", "flour", "baking powder", "salt", "Cheddar cheese", "onions", "salt"]