Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           baby shrimp -- cooked
   1      cup           fresh cooked crabmeat -- picked over
   1      cup           green peas -- cooked
     1/2  cup           celery -- chopped
     1/2  medium        cucumber -- peeled and sliced
   2      tablespoons   onion -- minced
     1/2  cup           thousand island dressing -- (low fat)
     1/4  cup           plain nonfat yogurt
   1      tablespoon    prepared horseradish
   1      teaspoon      fresh lemon juice
     1/4  teaspoon      dried marjoram
     1/4  teaspoon      black pepper
                        lettuce leaves

Preparation:

In a serving bowl, combine the shrimp, crabmeat, peas, celery, cucumber, and onion. In a small bowl, combine the salad dressing, yogurt, horseradish, lemon juice, marjoram, and pepper. Pour the dressing over the salad and toss. Place a few lettuces leaves on each of 4 serving plates. Divide the salad evenly among them and serve immediately.