1    Ripe avacado
1 tb Lemon juice
1/4 ts Worcestershire sauce
1/3 c  Vegetable oil
1/4 c  White wine vinegar
1/4 c  Dairy sour cream
3/4 ts Onion salt
1/3 c  Crumbled blue cheese
1/4 c  Medium white wine
Lettuce wedges

Cut avacado lengthwise in half; remove pit. Scoop out fruit; mash. Stir in
sour cream, lemon juice, onion salt and Worcestershire sauce.
Mash cheese with fork; stir in oil, wine and vinegar. Mix with avacado
mixture. Cover and refrigerate until chilled, at least 2 hours. Serve over
lettuce wedges.