Grill sliced garlicwurst in panini press. Split knish in half. Scoop out half the potato mixture from inside the knish. Spread mustard on both open faces of the knish.
Place 2 slices of cheese on each open face. Place grilled slices of garlicwurst on the sandwich.
In center, place 4 slices of thick pickle. Close the sandwich and press in panini press. Garnish with remaining pickle slices.
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.