To make Puck’s recipe, first make the sauce using horseradish, mayo, sour cream, mustard, honey, shallots, chives, salt, pepper, and lemon juice. Slice the dogs lengthwise, stuff them with Gruyère, wrap the wieners in bacon, and bake until the bacon is crisp. Place each Wiener Würstchen in a hot dog bun and serve with the spicy sauce.