Tuna Mold
["2 (6 1/2 oz.) cans tuna, drained", "3/4 c. stuffed olives, chopped", "2 hard-boiled eggs, chopped", "2 Tbsp. chives or onions, chopped", "3 envelopes unflavored gelatin", "1/4 c. cold water", "1 c. mayonnaise"]
["Combine first 4 ingredients; mix well.", "Soften gelatin in water.", "Stir in mayonnaise.", "Fold into tuna mixture and pour into a 6-cup oiled mold.", "Chill until firm.", "Unmold on a bed of watercress.", "Serve on small plates with forks.", "Yield: Serves 6 to 8."]
["tuna", "stuffed olives", "eggs", "chives", "unflavored gelatin", "cold water", "mayonnaise"]