NYT Cooking: Inspired by the bright, refreshing flavors of ceviche, this recipe takes advantage of an abundance of winter citrus to season pan-cooked shrimp, cooking it until tender and warm rather than curing it simply using salt and acidity and without the application of heat, as classic ceviches do. Shallots and jalapeños quickly bathe in orange and lime juice to cut the rawness and heat of each. You can su