Purple Potato Gratin

• 3 pounds purple potatoes
• 1/2 cup chopped onions
• 4 garlic cloves, minced
• 2 cups heavy cream
• 2 tablespoons salt, or to taste
• 2 cups shredded Cheddar
• 1/2 cup shredded Parmesan
• 1/2 cup panko bread crumbs
• A viewer, who may not be a professional cook, provided this recipe. The Food Network Kitchens chefs have not tested this recipe and therefore, we cannot make representation as to the results.

1. Slice the potatoes 1/4-inch thick.
2. Melt the butter in a skillet over low heat.
3. Add the onions and saute until almost translucent.
4. Add the garlic just before onions are done.
5. Stir in the cream and bring to a simmer.
6. Add the salt along with most of the Cheddar and Parmesan.
7. Preheat the oven to 450 degrees F.
8. In a baking dish make multiple layers of sliced potatoes and cream sauce ending with a layer of cream sauce.
9. Sprinkle with the remaining Cheddar, Parmesan, and panko.
10. Bake the potatoes for 60 minutes.
11. Cook's Note: Cooking time may be decreased by deep- frying the potato slices for 3 minutes and simmering the cheese sauce until the dish is ready to be assembled.

purple potatoes, onions, garlic, heavy cream, salt, cheddar, parmesan, bread crumbs, a viewer

Taken from www.foodnetwork.com/recipes/purple-potato-gratin-recipe2.html (may not work)