Cookout Salad with Golden Dressing

1 package (16 ounces) frozen French-style green beans, cooked and drained or 1 can (14-1/2 ounces) French-style green beans, drained
1/2 cup sliced celery
1/2 cup sliced unpeeled cucumber
4 radishes, sliced
4 medium tomatoes, cut into wedges
Lettuce leaves

Dressing
1 hard-cooked egg, chopped
1 tablespoon instant minced onion
1/4 cup vinegar
1/2 cup vegetable oil
1/2 teaspoon salt
1/8 teaspoon curry powder

In a bowl, lightly toss green beans with celery, cucumber and radishes. Chill. Arrange tomatoes on a lettuce-lined platter. Fill center with vegetables. Combine dressing ingredients; just before serving, pour over salad. Makes 8 servings.