Desiree's Onion-Crab Puff
- 1 large Maui onion, minced
- 3 stalks celery, minced
- 1 lb imitation crab, shredded or minced
- 1 lb Swiss cheese, shredded
- 1 cup mayonnaise
- 1 tablespoon dry mustard
- Pinch of paprika
- Salt and pepper to taste
- 1 (10-inch) boboli bread
- 1 can (4 oz) sliced olives