# 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)
# Preparation Steps:
01 - Preheat oven to 375°F. Grease a medium baking dish with butter.
02 - Melt butter in a small saucepan over medium heat. Add minced garlic and cook for 1 minute until fragrant.
03 - Stir in milk, cream, salt, pepper, and optional nutmeg. Warm gently until just heated through without boiling, then remove from heat.
04 - Layer half the potatoes in the baking dish, followed by half the onions and half the cheese.
05 - Repeat layering with remaining potatoes, onions, and cheese.
06 - Pour the warm milk and cream mixture evenly over all layers. Cover dish tightly with foil.
07 - Bake covered for 40 minutes.
08 - Remove foil and bake an additional 20 minutes until top is golden and potatoes are tender.
09 - Allow to rest for 5 minutes before serving. Garnish with chopped parsley if desired.
