Yellow Squash Casserole
["1 1/2 c. squash, cook with onion and salt", "1/2 c. milk", "1 c. cubed Cheddar cheese", "1 c. Pepperidge Farm stuffing mix", "1 egg, well beaten", "3 Tbsp. melted butter"]
["Mix together.", "Bake for 45 minutes at 375\u00b0, uncovered."]
["onion", "milk", "Cheddar cheese", "stuffing mix", "egg", "butter"]