Ingredients
1 tablespoon mayonnaise
1 tablespoon ketchup
1/2 teaspoon hot sauce, or to taste
1/4 teaspoon ground coriander
Salt and pepper
2 slices rye bread
2 slices Swiss cheese
1/2 tablespoon unsalted butter
1/4 cup thinly sliced white onion or shallot
1/2 cup very well drained and squeezed sauerkraut
1 dill pickle, sliced, or 2 dill pickle sandwich slices
Directions
1
In a small bowl, stir together the mayonnaise, ketchup, hot sauce and coriander. Season with salt and pepper. Taste and adjust pepper and hot sauce until the dressing is just a bit too intense, as it will be tamed by the sandwich fillings.
2
Spread the dressing on both slices of bread. Reserve the bowl and any remaining dressing. Top each bread slice with a slice of Swiss cheese. In a large skillet, melt the butter over medium-low. Add the bread, cheese side up. Swirl the bread slices around the skillet to mop up the butter. Cover the skillet and cook until the cheese is melted and the bread is golden, 4 to 5 minutes. Meanwhile, add the onion and a pinch of salt to the reserved bowl and stir to coat in the residual dressing.
3
Top one slice of bread with the sauerkraut, pickles and onions. Flip the other slice on top of the fillings and press lightly to adhere. Cook for just a minute on each side until the sandwich has melded. Cut and eat warm.