Mexican Chili

In crockpot combine beans, undrained tomatoes, celery, onion, tomato paste, green pepper, green chilies, mushrooms, sugar, bay leaf, salt, marjoram, garlic powder and pepper. In skillet brown ground beef; drain and stir into tomato mixture. Cook on low for 8 to 10 hours. Skim off excess fat. Remove bay leaf; stir before serving.