01 -
Set oven temperature to 400°F and allow to fully preheat.
02 -
Portion shredded Swiss cheese into 8 equal circles on a parchment-lined baking sheet. Use two sheets if necessary to avoid overcrowding.
03 -
Place baking sheet in oven and bake for 6 to 8 minutes, until edges turn golden brown and cheese becomes crisp.
04 -
While cheese bakes, combine mayonnaise, Worcestershire sauce, sugar-free ketchup, Swerve, prepared horseradish sauce, and paprika in a bowl, stirring until fully emulsified.
05 -
Remove cheese circles from oven and let cool on sheet for 1 minute to set.
06 -
Place several slices of corned beef and a portion of sauerkraut onto each cheese circle, topping with a drizzle of prepared dressing.
07 -
Quickly fold cheese circles over the filling to create roll-ups before they become too firm.
08 -
Let roll-ups rest briefly to allow exterior to crisp, then serve immediately.