Parmesan Potato Gratin

https://www.canadianliving.com/food/recipe/parmesan-potato-gratin

INGREDIENTS

• 1 clove garlic halved

• 1 1/4 cup grated Parmesan cheese

• 3/4 teaspoons salt

• 1/4 teaspoon ground nutmeg

• 1/4 teaspoon white pepper

• 7 Yukon Gold potatoes peeled

• 1/4 cup butter

• 1 1/2 cup vegetable stock

METHOD

Rub sides and bottom of 13- x 9-inch (3 L) glass baking dish with cut side of garlic; discard garlic. Grease dish; set aside.

In small bowl, combine cheese, salt, nutmeg and pepper. Using mandolin or slicer attachment on food processor, very thinly slice potatoes. Arrange one-third in overlapping layers in dish. Dot with one-third of the butter; sprinkle with one-third of the cheese mixture. Repeat layers once. Arrange remaining potatoes over top, pressing lightly.

In microwaveable liquid measure, microwave stock at high for 2 minutes or until hot; pour evenly over potatoes. Dot with remaining butter; sprinkle with remaining cheese mixture.

Cover with foil; roast in 350°F (180°C) oven for 1 hour. Uncover and roast until tender and knife inserted in bottom pierces potatoes easily, 45 minutes. (Make-ahead: Let cool; cover and refrigerate for up to 2 days. Cover and reheat in 375°F/ 190°C oven for 30 minutes.)