Papaya Seed Dressing
["1/4 c. tarragon vinegar", "1/4 c. sugar", "1/4 tsp. salt", "1/2 tsp. dry mustard", "1/2 c. vegetable oil", "1/2 small onion, finely chopped", "1 Tbsp. fresh papaya seed"]
["Put vinegar and dry ingredients in blender with motor running. Add oil in steady stream.", "Add onion, then papaya seed and blend until seed looks coarsely ground.", "Chill for 1 hour.", "Good on fruit or green salads."]
["tarragon vinegar", "sugar", "salt", "dry mustard", "vegetable oil", "onion"]