Total Calories: 1,547
In a medium bowl, combine mayonnaise, sour cream, vinegar, sugar, onion, mustard, garlic powder and optional hot pepper sauce. Stir in blue cheese. Cover and refrigerate several hours to blend flavors. Use within one month.
Packaging Suggestions: Use attractively shaped bottles from commercial salad dressings and vinegars which can be easily sealed and refrigerated. Etch or decorate the bottle as for Herbed Vinegar Write the recipe on a recipe card and attach to the bottle.