Herbed Carrot Potato Salad
["1 c. mayonnaise", "1 c. sour cream", "3 Tbsp. lemon juice", "2 tsp. snipped chives", "1 tsp. Worcestershire", "1 tsp. salt", "1/2 tsp. dried dill weed", "1/2 tsp. dry mustard", "1/8 tsp. pepper", "4 medium carrots (2 c.), thinly bias sliced", "8 medium potatoes, cooked, peeled and sliced (7 c.)", "1 c. thinly bias sliced celery", "1/2 c. pitted ripe olives, sliced", "leaf lettuce (optional)"]
["Combine mayonnaise or salad dressing, sour cream, lemon juice, chives, Worcestershire, salt, dill weed, mustard and pepper until well combined.", "In a medium pan, heat small amount of water to boiling; add carrots and simmer, uncovered, for 2 minutes.", "Drain. Rinse with cold water; drain again.", "In a large bowl, gently toss together the sliced potatoes, sliced carrots, celery and olives. Add sour cream mixture.", "Gently toss to coat well.", "Cover and chill several hours."]
["mayonnaise", "sour cream", "lemon juice", "chives", "Worcestershire", "salt", "dill weed", "dry mustard", "pepper", "carrots", "potatoes", "celery", "olives", "leaf lettuce"]