1 c. tomato juice
1 tbsp. onion, finely chopped
pepper to taste
1 tsp. tarragon vinegar
1/8 tsp. salt
1/4 tsp. celery seed

Combine ingredients in jar with tightly fitted top. Shake well before using. Also can add chopped parsley, green pepper, mustard seed and horseradish. One tablespoon yields 3 calories.