Preparation - In a saucepan, combine the first 5 ingredients. Bring to a boil, stirring constantly, reduce heat and simmer for 1/2 hour. In a frying pan, brown the ground beef. Add the vegetables and saute until the vegetables are tender. Drain any fat from the hamburger mixture. Pour the sauce over the hamburger mixture and simmer for 5 minutes. Serve on hamburger buns.
This slow cooker has a red 6-quart oval removable decorative stoneware for elegant tabletop serving. Features include a rinse-clean coating, a tempered glass lid, 3 heat settings... including keep warm, dishwasher safe stoneware and a lid. The stoneware may be used as an extra serving piece. It's also oven safe and may be used as a baking dish.