This recipe is inspired by the classic Joël Robuchon mashed potato recipe which calls for equal parts potato and butter. Garlic cloves slow-cooked in duck fat are added, along with a generous amount of black truffle butter for intensely earthy and rich potatoes.
2lbs Yukon Gold potatoes, peeled and cut into large chunks
8-12 tablespoons Black Truffle Butter, more as needed
4 cloves Garlic Confit
Coarse salt & freshly ground black pepper, to taste
Fresh Black Truffle, for shaving (optional)
Bring a large pot of salted water to a boil and add potatoes. Cook until just fork-tender. You don’t want soggy potatoes.
Drain potatoes in a colander and shake well to remove excess water.
Place potatoes in a large bowl, add truffle butter and season with salt and pepper. Mash the butter into the potatoes with a masher to desired consistency. They can be as chunky or smooth as you like. Alternatively, you can pass the potatoes through a ricer and then mix in butter and garlic confit, making sure to mash garlic into potatoes with back of spoon. Adjust seasoning and top with thinly-shaved black truffle. Serve.