On the Menu Today~ Beer Battered  Crouton Coated Mushrooms Beer Battered Crouton Coated Mushrooms Ingredients 8 ounce package whole mushrooms, wiped clean 1/2 cup flour 1/2 cup beer, room temperature 1 teaspoon baking powder 1 teaspoon old bay seasoning 2 cups any flavor croutons, crushed vegetable oil for frying Slice mushrooms in half. Slice mushrooms