Ingredients
Scale
For the Crust:
- 4 large russet potatoes
- 2 tablespoons olive oil
- 2 large yellow onions, thinly sliced
- 1 teaspoon sugar
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon thyme
- 1 cup shredded Gruyère cheese
- 1/2 cup beef broth
- 2 tablespoons butter
Instructions
1. Prepare the Crust:
- Preheat oven to 400°F (200°C). Scrub potatoes, pierce with a fork, and bake for 45-50 minutes until tender.
- Heat olive oil in a skillet over medium heat. Add onions, sugar, salt, and pepper. Cook for 20-25 minutes, stirring occasionally, until caramelized.
- Add thyme and beef broth to the onions. Simmer for 5 minutes until slightly reduced.
- Slice baked potatoes in half and scoop out the flesh, leaving a thin layer. Mash the scooped potato with butter.
- Mix mashed potato with caramelized onions. Stuff the mixture back into potato skins.
- Top with Gruyère cheese and broil for 3-5 minutes until cheese is bubbly and golden.
Notes
You can customize the seasonings to taste.