Bobby's Yukon Gold Potato Gratin

This is a Bobby Flay recipe. These potatoes are amazing! I don't remember from which show, but I'm posting it here for safe keeping.

• Ready In: 2 hrs 15 mins
• Serves: 6-8

Ingredients

• 2  poblano chiles, roasted, peeled, seeded and diced
• 6  garlic cloves, peeled, finely chopped
• 2  lbs yukon gold potatoes, peeled and cut into 1/8-inch slices
• 1⁄2 cup  chopped fresh cilantro, plus extra for garnish
• 1  cup  chicken stock (if using canned, low sodium)
• 1  cup heavy cream
• 1  cup monterey jack cheese
• 1⁄2 cup Anejo cheese
•  butter, to butter the baking pan

Directions

1. Preheat oven to 400 F degrees. Butter a 9-inch square pan and sprinkle the garlic over the bottom of the pan.
2. Arrange 1/4 of the potatoes in the dish. Sprinkle with salt and pepper, then sprinkle 1/3 of the chiles and 1/3 of the cilantro. Repeat the layers of potatoes, chiles & cilantro 2 more times, seasoning the potatoes with salt and pepper as you layer. Top with potatoes. Pour broth over, then cream. Sprinkle with salt and pepper. Cover the pan with foil. Bake until potatoes are tender, about 1 hour and 15 minutes. Uncover and sprikle with the cheeses over potatoes. Bake until the liquid thickens, about 15 minutes.
3. Cool. Sprinkle with rest of cilantro. Enjoy!