Slow Cooker French Onion Soup

👨‍🍳 Instructions

1. 1

   {'id': 'step_0', 'step': 1, 'text': 'Gather all ingredients.'}

2. 2

   {'id': 'step_1', 'step': 2, 'text': 'Heat butter in a large, heavy pot over medium-high heat. Add onions; cook and stir until translucent, about 10 minutes.'}

3. 3

   {'id': 'step_2', 'step': 3, 'text': 'Sprinkle onions with sugar; reduce heat to medium. Cook, stirring constantly, until onions are soft and caramelized, at least 30 minutes. Stir in garlic and cook until fragrant, about 1 minute.'}

4. 4

   {'id': 'step_3', 'step': 4, 'text': 'Stir sherry into onion mixture; scrape the bottom to dissolve the small bits of browned food.'}

5. 5

   {'id': 'step_4', 'step': 5, 'text': 'Transfer onions into a slow cooker and pour in beef broth. Season with sea salt; stir in thyme and bay leaf.'}

6. 6

   {'id': 'step_5', 'step': 6, 'text': 'Cover and cook on Low for 8 to 10 hours or on High for 4 to 6 hours.'}

7. 7

   {'id': 'step_6', 'step': 7, 'text': 'Preheat the oven broiler about 10 minutes before serving. Set an oven rack about 8 inches from the heat source. Arrange bread slices on a baking sheet; broil until toasted, 1 to 2 minutes per side.'}

8. 8

   {'id': 'step_7', 'step': 8, 'text': 'Lightly toss Gruyere, Emmental, Parmesan, and mozzarella cheeses in a bowl.'}

9. 9

   {'id': 'step_8', 'step': 9, 'text': 'Fill oven-safe soup crocks 3/4 full with onion soup and float a bread slice in each bowl.'}

10. 10

    {'id': 'step_9', 'step': 10, 'text': 'Top each with about 2 tablespoons cheese mixture.'}

11. 11

    {'id': 'step_10', 'step': 11, 'text': 'Place filled bowls onto a baking sheet and broil until cheese topping is lightly browned and bubbling, about 2 minutes.'}

📊 Nutrition Facts

Per serving (8 servings total)

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