- 2 tablespoons butter
- 1 (8 ounce) bag Birds Eye® Recipe Ready Chopped Onions
- 4 cups beef broth
- 1/2 teaspoon dried thyme leaves
- 4 thick slices French or Italian bread, toasted
- 4 slices Swiss cheese
- Melt butter in medium saucepan over medium heat and cook Recipe Ready Chopped Onions, stirring occasionally, 15 minutes or until golden brown. Add beef broth and thyme; bring to a boil over high heat. Simmer 5 minutes. Season, if desired, with salt and black pepper.
- Arrange 4 oven-proof soup bowls on baking sheet and evenly fill with soup. Arrange toast in each bowl and top with cheese. Broil 1 minute or until cheese is bubbling.