Sloppy Joes

I don't know if anyone else loves sloppy joes, but during the summer I sure do. I found this recipe delicious and easy...does anyone notice a pattern with my posts...yes delicious and easy!
So here it is:
submitted by Wendy but taken from allrecipes.com

PREP TIME
10 Min
COOK TIME
30 Min
READY IN
40 Min

1 pound lean ground beef
1/4 cup chopped onion
1/4 cup chopped green bell pepper
1/2 teaspoon garlic powder
1 teaspoon prepared yellow mustard
3/4 cup ketchup
3 teaspoons brown sugar
salt to taste
ground black pepper to taste

DIRECTIONS
1. In a medium skillet over medium heat, brown the ground beef, onion, and green pepper; drain off liquids.
2. Stir in the garlic powder, mustard, ketchup, and brown sugar; mix thoroughly. Reduce heat, and simmer for 30 minutes. Season with salt and pepper.