1 c. sour cream
1 c. mayonnaise
1/2 tsp. A-1 sauce
1/3 c. salad oil
1 clove garlic
3/4 tsp. mustard seed or dry mustard
1/2 tsp. Accent
1 tsp. garlic powder

Put all ingredients into a blender and blend very well. Chill at least 1 hour before using.