Sloppy Joes

1 pound ground beef
1 onion, peeled and finely chopped (I use 1/3 Cup dried minced onion to make it quicker)
1/2 cup ketchup
1 Tablespoon brown sugar
1 Tablespoon vinegar
1 Tablespoon Worcestershire sauce
1 teaspoon brown mustard
1/2 teaspoon salt
1/4 teaspoon ground black pepper

To Freeze: I brown and drain the ground beef, you can either sauté the onion with the beef or just add the minced dried onion without cooking it. I let the ground beef cool, toss in a freezer Ziploc bag, add the minced onion, and all the other ingredients, and freeze.

To Serve: thaw it, and reheat in a pan until it's warmed up. If you're just making it without freezing it, you would brown the beef and sauté the onion. Then add all the other ingredients and simmer uncovered for 20 minutes until sauce has thickened and divide between 4 hamburger buns and serve