Sloppy Joes

2 lbs ground beef
1/2 onion, chopped (optional)
2-3 cloves minced garlic or 1/2 tsp garlic powder
1/2 c. chopped celery
2 tbsp spicy brown mustard
1 can family size campbells tomato soup
1/2 tsp. cayenne (optional)
1 Tbsp. chili powder
salt and black pepper to taste

Brown ground beef with onions and garlic. Reduce heat and drain grease from skillet. Add remainder of ingredients and spices. Cover and simmer for a 10 minutes, then serve over garlic bread.