Sweet & Spicy Kielbasa

A tasty easy to make recipe that can be served as an appetizer, entree, or side dish.

3/4 cup packed brown sugar
6 tbsp spicy mustard
1 small onion, finely chopped
2 lbs smoked kielbasa, cut into 2 inch pieces

Combine first three ingredients in small slow cooker. Add Kielbasa, stirring to coat.
Cover and cook on low 2 1/2 to 3 hours, stirring occasionally.