potato

Mustardy Potato Salad /  by Cynthia Raub

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Potato salad isn't the most alluring side dish at the barbecue - often times overcooked potatoes are drenched in mayonnaise, which makes it difficult to tell what other ingredients lurk under the dressing. But, this mustard-heavy, tangy version is bright and flavorful, a perfect counterpoint to rich barbecued meats. The baby potatoes are supple and firm, while the crisp green beans lend a fresh crunch to every bite. All the while, the light and tart mustard dressing showcases the beautiful vegetables in appearance and flavor. 

Notes: This side dish can be made in advance and only gets better after the first 24 hours. Also, adding the seasoned dressing to hot potatoes will yield more flavorful potatoes. The potatoes will absorb the dressing while they are still hot and it makes such a big difference in their flavor! You can also substitute the green beans for practically any other hearty summer vegetable, but I love the crisp snap from the green beans opposed to the dense chew of the potatoes.

Time: 25 minutes
Servings: 8-10

3 pounds baby potatoes
1 pounds green beans, trimmed and cut into 1-inch pieces
1/3 cup finely minced red onion
2 cloves of finely minced garlic
3 tablespoons whole grain mustard
1 tablespoon dijon mustard
2 tablespoons mayonnaise
2 tablespoons apple cider vinegar
1 tablespoon kosher salt (+ more for boiling the potatoes)
1 teaspoon freshly cracked pepper

In a large pot, cover potatoes with 1 inch of water and season water with 1/4 cup of salt. Bring the potatoes to a boil over high heat and cook for 15-20 minutes, until tender and easily pierced with a knife.

As the potatoes are boiling, in small bowl combine the red onion, garlic, whole grain mustard, dijon mustard, mayonnaise, apple cider vinegar, salt and pepper. Whisk to combine and set aside. 

When the potatoes are cooked, strain them carefully into a large colander. Drape a clean kitchen towel on top of the potatoes to absorb any excess moisture. 

In the same pot, bring water to a boil and season with salt. Add the green beans and cook until tender-crisp, about 1 minute. Strain carefully into a colander and toss to release steam, excess water, and to cool slightly. 

Once the potatoes are cooled enough to touch (but still very warm or hot), slice in half and add to a large bowl. Add the mustard dressing to the potatoes while the potatoes are still hot so they can absorb the flavors in the dressing. Add green beans and toss to coat with the dressing.

Hasselback Potato Gratin /  by Amy Cantu

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Notes: This is essentially the same as the recipe from J. Kenji Alt-Lopez's The Food Lab, except that I used half and half instead of heavy cream. The results are similar, albeit a bit lighter on the gut. Given how heavy holiday foods tend to be, this seemed like a good compromise to me!

Per Alt-Lopez's recipe notes: Because of variation in the shape of potatoes, the amount of potato that will fit into a single casserole dish varies. Longer, thinner potatoes will fill a dish more than shorter, rounder potatoes. When purchasing potatoes, buy a few extra in order to fill the dish if necessary. Depending on exact shape and size of potatoes and casserole dish, you may not need all of the cream mixture.

Time: 15 minutes (active), 1 hour 45 minutes (inactive)
Servings: 6

3 ounces finely grated Gruyère or comté cheese
2 ounces finely grated Parmigiano-reggiano
2 cups half and half or heavy cream
2 medium cloves garlic, minced
1 tablespoon fresh thyme leaves, roughly chopped
2 teaspoons kosher salt (or to taste)
1 teaspoon freshly ground pepper (or to taste)
3 to 3 1/2 pounds russet potatoes, peeled and sliced 1/8th-inch thick on a mandoline slicer or food processor slicer (5 to 6 medium, see note above)
2 tablespoons unsalted butter

Adjust oven rack to middle position and preheat oven to 400°F. Combine cheeses in a large bowl. Transfer 1/3 of cheese mixture to a separate bowl and set aside. Add cream, garlic, and thyme to cheese mixture. Season generously with salt and pepper. Add potato slices and toss with hands until every slice is coated with cream mixture, making sure to separate any slices that are sticking together to get the cream mixture in between them.

Grease a 2-quart casserole dish with butter. Pick up a handful of potatoes, organizing them into a neat stack, and lay them in the casserole dish with their edges aligned vertically. Continue placing potatoes in casserole, working around the perimeter and into the center until all potatoes have been added. Potatoes should be very tightly packed. If necessary, slice additional potato, coat with cream mixture, and add to casserole (see note above). Pour excess cream/cheese mixture evenly over potatoes until the mixture comes half way up the sides of the casserole. You may not need all excess liquid (see note above).

Cover tightly with foil and transfer to oven. Bake for 30 minutes. Remove foil and continue baking until top is pale golden brown, about 30 minutes longer. Carefully remove from oven, sprinkle with remaining cheese, and return to oven. Bake until deep golden brown and crisp on top, about 30 minutes longer. Remove from oven, let rest for a few minutes, and serve.