I'm not a Sloppy-Joe fan but this one works well. The best part is, you just dump it all in the pot and let it be!
1 pound ground turkey
2/3 of a small onion, chopped
1 to 2 cloves garlic, pressed
1 can tomato sauce
1/8 cup water
4 teaspoons brown sugar
4 teaspoons mustard
4 teaspoons vinegar
2 teaspoons Worcestershire sauce
1 teaspoon chili powder
In a skillet, brown turkey, onion and garlic.
Meanwhile, place remaining ingredients in a slow cooker; blend well; add meat mixture, stir again.
Cook on low heat setting for 6-8 hours or on high heat setting for 3-4 hours