1. Preheat oven to 350 degrees F. SPRAY a 3-quart casserole with cooking spray; set aside.
  2. Combine butter, flour and sugar. BEAT in eggs and half and half until blended. STIR in corn and cream style corn.
  3. Pour mixture into prepared casserole.
  4. Bake 50 to 60 minutes or until knife inserted near center comes out clean.