Cottage Cheese Wedges

1 large head lettuce
1 1/2 cups cottage cheese, salted
2 Tbsp. minced onion
2 Tbsp. diced green pepper
1/4 cup minced celery
1/4 cup minced radishes

Remove core of lettuce head, leaving fairly large cavity, and crisp lettuce. Mix remaining ingredients and fill cavity of lettuce head. Chill for one hour and then slice into wedges and serve with dressing.