White Sauce
["1/2 c. chopped onion (fine)", "1/2 c. chopped green olives (fine)", "1/2 tsp. garlic powder", "4 oz. Blue cheese, crumbled (Casino brand)", "1 qt. Kraft real mayonnaise"]
["Mix and refrigerate for 24 hours.", "Thin with buttermilk."]
["onion", "green olives", "garlic powder", "cheese", "mayonnaise"]