The Ultimate Potato Gratin Recipe | Tyler Florence | Food Network

Ingredients

• 1 head savoy cabbage, cored, cleaned, and shredded
• 1 (2-inch) piece slab bacon, thinly sliced
• 2 tablespoons unsalted butter, plus more for greasing the gratin dish
• 4 garlic cloves, finely chopped
• 1/2 bunch fresh chives, finely chopped to 1/4 cup
• Sea salt and freshly ground black pepper
• 2 pounds baking potatoes, unpeeled and thinly sliced (about 1/8-inch), see Cook's note*
• 2 1/2 cups heavy cream
• 2 cups grated Parmesan