Published: 2020-09-22
Last Updated: 2024-05-23
Tags:
Info | Amount |
---|---|
Prep Time | 30 min |
Cook Time | 5 h |
Yields | 6 servings |
Quantity | Item |
---|---|
3 | yellow onion, peeled and sliced thinly |
3 Tbsp | butter |
2 Tbsp | brown sugar |
2 Tbsp | worcestershire sauce |
2 Tbsp | garlic, minced |
8 cups | low sodium beef broth |
1 | bay leaf |
1 sprig | fresh thyme |
6 slices | French bread |
1 cup | Swiss cheese, shredded |
1 cup | parmesan, shredded |