1 c. Monterey Jack cheese
1 c. Cheddar cheese
1/2 c. chopped black olives
1 c. cut up shallots (9-10)
1 c. chopped mushrooms, fresh, or 4 oz. can
1 c. mayonnaise
1 loaf cut party rye bread

Mix all ingredients together. Spread on cocktail rye bread. Bake at 350 degrees for 10 minutes. Makes a lot!!