Trudy’s Sloppy Joes

1 to 1.5 pounds lean ground beef
¼ cup fresh chopped onions
¼ cup fresh chopped green peppers
1 can cream of tomato soup concentrate (do not add water or milk)
¼ cup catsup
One tablespoon brown sugar
Pinch of dry mustard

Brown the ground beef with the onions and peppers– add salt and pepper to taste.
Drain fat.
Add remainder of ingredients. Mix well.
Simmer for 10 minutes. Serve on toasted buns.