Broccoli Eleganti

Ingredients
- 3 10 oz pkg frozen broccoli cooked and drained
- 1 pt sour cream
- 1 can cream of celery soup
- 2 Tbsp instant onion
- 1 can sliced water chestnuts
- 1 jar pimento chopped optional
- salt and pepper to taste
Directions
- Cook in buttered casserole at 350 for 30 minutes