1 lg. can of mushrooms
3 c. cooked chicken
3/4 c. chopped onion
3/4 c. chopped green pepper
3/4 c. chopped celery
2 cans cream of chicken soup
1/4 c. (sm. jar) chopped pimento

Saute onion, green pepper and celery. Add remaining ingredients. Serve over shells. Note: Add chicken broth if more liquid is desired.