Potato Gratin
Recipe Ingredients
- 2 ¼ pounds (1 kg) starchy potatoes
- 1 garlic clove
- 1 ¼ cup (300g) cream, 35% fat
- ¼ tsp (1g) nutmeg
- ¼ tsp (1g) black pepper
- 1 ½ tsp (7g) salt
- 1 red onion, sliced
- 1 tbsp butter
- 1 cup (90g) sharp Cheddar cheese or Gruyere, grated
- fresh thyme, to taste
Instructions
- 1
Preheat oven to 350°F (180°C).
- 2
Peel the potatoes, wash, and pat dry.
- 3
Slice the potatoes into 1/8 inch (3mm) slices using a food processor or mandoline.
- 4
Cut the onion into thin rings.
- 5
Cut the garlic clove in half.
- 6
Rub the bottom and sides of a 9 inch (23cm) pan with the cut garlic.
- 7
Rub the pan with 1 tbsp butter.
- 8
Whisk the cream with nutmeg, black pepper, and salt in a bowl.
- 9
Spread 1/3 of the sliced potatoes in the pan.
- 10
Add about 1/3 of the onion rings over the potatoes.
- 11
Sprinkle 1/3 cup (30g) of cheese over the onions.
- 12
Sprinkle fresh thyme on top.
- 13
Pour about 1/3 of the cream mixture over the layer.
- 14
Spread another 1/3 of the sliced potatoes, onion rings, cheese, thyme, and cream mixture.
- 15
Add the final layer of sliced potatoes and pour the remaining cream mixture over it.
- 16
Sprinkle the remaining 1/3 cup (30g) of cheese on top.
- 17
Bake for 60-70 minutes until the potatoes are cooked through and the top is golden.
- 18
Let the gratin rest for 10 minutes.
- 19
Sprinkle fresh thyme over the finished dish before serving.
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Credits: Source: Home Cooking Adventure