1/4 stick butter
1 1/2 c. UNCLE BEN'S® rice
1 lg. can mushrooms, undrained
1 medium onion, diced
3 cans Campbell's consomme beef broth

Saute onion in butter. Add to other ingredients in large casserole dish. Bake, covered, at 375 degrees for 1 1/2 hours. Remove cover for last 15 minutes.