PREPARATION:
Slow Cooker Directions
- Melt butter in large skillet over medium to low heat. Add onions; cover and cook just until onions are tender and transparent, but not browned, about 10 minutes.
- Remove cover. Sprinkle sugar over onions. Cook and stir 8 to 10 minutes or until onions are caramelized. Add onions and any browned bits to 4-quart slow cooker. If desired, add wine to pan. Bring to a boil, scraping up any browned bits with wooden spoon. Add to slow cooker. Stir in broth. Cover; cook on LOW 8 hours or on HIGH 6 hours.
- Preheat broiler. To serve, ladle soup into individual soup bowls; top with 1 or 2 slices bread and about 1 tablespoon cheese. Place under broiler until cheese is melted and bubbly.
