# Components:
→ Vegetables
01 - 2.6 pounds potatoes, peeled and thinly sliced
02 - 1 large onion, thinly sliced
→ Dairy
03 - 3/4 cup plus 2 tablespoons whole milk
04 - 2/3 cup heavy cream
05 - 1 cup grated cheddar cheese
06 - 2 tablespoons unsalted butter, plus extra for greasing
→ Pantry
07 - 2 cloves garlic, minced
08 - 1 teaspoon salt
09 - 1/2 teaspoon black pepper
10 - 1/4 teaspoon ground nutmeg (optional)
→ Optional Toppings
11 - 2 tablespoons chopped fresh parsley for garnish
# Directions:
01 - Preheat the oven to 375°F. Grease a medium baking dish approximately 9x11 inches with butter.
02 - Melt the butter in a small saucepan over medium heat. Add minced garlic and cook for 1 minute until fragrant.
03 - Add whole milk, heavy cream, salt, black pepper, and nutmeg (if using) to the saucepan. Heat gently until warmed through without boiling, then remove from heat.
04 - Arrange half of the potato slices in the greased baking dish. Top with half of the sliced onions and half of the grated cheese.
05 - Repeat the layering with the remaining potatoes, onions, and cheese.
06 - Pour the warm milk and cream mixture evenly over the layered ingredients.
07 - Cover the dish tightly with aluminum foil and bake for 40 minutes.
08 - Remove the foil and continue baking for 20 minutes until the top is golden and potatoes are tender.
09 - Allow to rest for 5 minutes before serving. Garnish with chopped fresh parsley if desired.
