Luke notes that a hot pan and hot, shimmery oil are crucial before the tortillas (or the filling) go in. Luke prefers to use ...

and a fortifying mix of wild mushrooms with just enough truffle to elevate each forkful. Black truffle paste, available year-round, melts beautifully into the buttery sauce, but when they're in ...

Cook the onions, black truffle slices, and garlic for 1 to 2 minutes or until soft. (If truffles cannot be found, use thinly sliced fresh domestic mushrooms ... put the cheese on top, and sprinkle ...