Sausage Sandwich with Swiss Cheese Fondü

In a saucepan over low heat, melt the Emmi cheese. Keep warm until ready to serve.

Combine the mayonnaise and caramelized onions. Season with pepper to taste. Set aside.

In a skillet over medium heat, cook the sausages until nicely browned, about 10 minutes.

Cut the ciabatta loaf into 4 portions. Slice each portion horizontally, then toast the cut sides in a skillet with the butter until crisp.

Assemble the sandwiches. Spread the mayonnaise mixture on the bread, place the arugula on the bottom halves, add the sausages, generously cover with melted cheese, top with pearl onions, and finish with the top halves of the bread.

For the full cheese fondue experience, serve with baby potatoes so that not a single drop of that delicious cheese goes to waste!