5 med. apples
4 stalks celery
1/2 green pepper
1/2 c. plain yogurt
1/4 c. light mayonnaise
1 c. chopped walnuts
Lettuce cups

Chop first 3 ingredients and mix in large bowl. Combine yogurt and mayonnaise in separate bowl then add to apple mix with walnuts. Spoon into lettuce cups.