The Easiest French Onion Soup

Submitted by mrs.trs

"This was out of the Not Your Mother's Slow Cooker Cookbook. The onions cook a very long time & end up delightfully brown and carmelized on the bottom."

 

• Ready In: 216hrs
• Ingredients: 5
• Serves: 4-6

ingredients

• 6 large yellow onions
• 3 tablespoons olive oil
• 14 ounces chicken broth
• 10 ounces beef broth
• 2 tablespoons marsala (optional) or 2 tablespoons red wine (optional)

directions

1. Peel and thinly slice the onions. Put in the slow cooker and toss with the olive oil. Cover and cook for 9-10 hours on high.
2. Add the broths and wine/marsala, if using; add no water or salt. Cover and continue to cook on high until hot, 15-30 minutes.
3. Serve with garlic bread or french bread topped with melted gruyere cheese.