1/2 med. cucumber, sliced
3 tomatoes, cut in wedges
1 grapefruit, peeled and sectioned
2 avocados, seeded, peeled and thinly sliced
1 green pepper, thinly sliced
4 fresh peaches, peeled, pitted and thinly sliced
1 head Boston lettuce, torn bite size
1/3 c. plain yogurt
1/3 c. sour cream
1/3 c. salad oil
1/4 c. chopped onion
2 tbsp. orange juice
2 tbsp. white wine vinegar
1 egg yolk
1 tbsp. lemon juice
1 tbsp. sugar
1 tsp. salt
1/2 tsp. dry mustard

Arrange vegetables and fruit in large salad bowl. Combine remaining ingredients except lettuce; mix very thoroughly. Pour enough dressing over fruit and vegetables to moisten. Chill 1 hour. Just before serving, add lettuce. Toss with salad. Makes 8 to 10 servings.