Cheese Ball - cooking recipe

Ingredients

1 stick butter or margarine
8 oz. cream cheese
1/2 c. sour cream
4 oz. Blue cheese
2 Tbsp. finely minced onion
8 oz. sharp Cheddar, grated
1/2 c. chopped walnuts and/or parsley

Preparation

Mix together all ingredients (all but walnuts and parsley) by pressing in wax paper, then roll into a ball.
Roll in walnuts and/or chopped parsley.
Refrigerate.