1 (8 oz.) cream cheese (softened)
1 (8 oz.) cold pack Cheddar (softened)
1/2 pkg. (4 oz.) Blue cheese (if desired)
1 c. pepperoni, chopped fine
1 med. onion, chopped fine

Mix all together well. Refrigerate until firm then roll into 2 balls or logs. Roll in chopped walnuts. Makes 2 cheese balls.