Polish Mistakes - cooking recipe

Ingredients

2 loaves miniature party rye rounds, miniature rounds (also called Cocktail Rye Bread)
1 (2 1/4 ounce) can black olives, chopped
1 cup onion, chopped
1 cup mayonnaise
1 (4 ounce) can mushrooms, chopped and liquid drained
2 cups mild cheddar cheese, shredded
1/2 lb bacon, fried and crumbled

Preparation

Mix together olives, onions, mayo, mushrooms, cheese and bacon.
Spread about 1 T on each party rye slice.
Place on greased cookie sheet.
Bake at 375 degrees for 15-20 minutes.