Ingredients
1 (540 mL) can sliced white potatoes
1 clove garlic
1 small onion
3 Tbsp unsalted butter
2 Tbsp all-purpose flour
1 cup 2% milk
1 cup shredded cheese
2 tsp thyme
½ tsp each kosher salt and black pepper
Directions
- Position rack in top third of oven. Preheat broiler to high. Drain and rinse potatoes.
- Mince garlic. Peel and finely chop onion.
- Heat a medium oven-proof skillet over medium-high. Add butter, then garlic and onion. Cook until onion has softened, about 3 minutes.
- Add flour, stirring constantly, until lightly golden, about 2 minutes.
- Slowly add milk, whisking until smooth. Bring to a boil, then lower heat to medium-low.
- Add thyme, pepper and salt.
- Add potatoes to pan, pushing them down with a wooden spoon. Cook until warmed through, about 2 minutes.
- Top with cheese.
- Broil until golden brown, 1 to 2 minutes. Top with more thyme.