Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1 1/2  pounds        mushrooms -- fresh
     3/4  cup           onion -- chopped
     3/4  cup           celery -- chopped
     1/2  cup           mayo
   8      slices        bread
   1 1/2  cups          milk
   2                    egg -- beaten
   1      cup           mushroom soup
                        cheese -- cheddar grated

Preparation:

This came off the board over a year ago, and sorry I don't know who to give the credit to, but it sure IS worth trying. It's a wonderful side dish made especially for mushroom lovers! >>> Saute mushrooms, onions and clery in butter until just tender. Remove from heat and add cooked, crumpled bacon and mayonnaise. In a 9 x 13 glass dish, put 3 slices of buttered bread, cubed. Top with the mushroom mixture and 3 more slices of bread cubes. Pour milk and eggs over all and refrigerate a few hours. Just before baking, add the mushroom soup over the casserole, and top with the last 2 slices of buttered, cubed bread. Bake uncovered at 350~ for 1 hour. Add cheese over the top and bake 15 minutes lon