Smoky Potato and Greens Tacos

Cooked greens and crispy potatoes are great as a base for a skillet hash, but why not try something new? Pile into lightly charred corn tortillas, and top with vibrant toppings such as fresh cilantro and radishes to turn a one-note leftover into a tasty, satisfying main. Our trick for crispy potatoes without the added fat: After boiling and draining, we spread them out on paper towels to remove any extra moisture, then stir occasionally as they sauté for even browning on all sides. If you're starting without a batch of collard greens, wilt or sauté any hearty green like kale or chard.