Ham and Potatoes au Gratin

Bahan-bahan (6 porsi)

• 2 tablespoons butter
• 1 medium garlic clove, (minced)
• 2 pounds Yukon Gold or round red potatoes ((peeled and thinly sliced))
• 2 cups chopped ham
• 1 cup shredded Colby-Jack cheese blend
• 3 tablespoons all purpose flour
• kosher salt and freshly ground black pepper
• 2 cups half and half
• chopped fresh parsley, (for garnish)