1/4 cup vinegar
1 cup mayonnaise
1 teaspoon prepared mustard
1 tablespoon sugar
1/4 cup chopped onion
1/2 cup honey
1 teaspoon minced parsley
Salt and freshly ground pepper to taste
1/2 cup vegetable oil
Combine all ingredients in blender, except oil, processing until smooth. While blender is running, slowly add oil until well blended.
Store in refrigerator.
Makes 2 cups.