Ingredients

1/2 cup mayonnaise 

2 tablespoons coarsely chopped fresh flat-leaf parsley 

1/4 teaspoon coarse salt 

Freshly ground pepper 

4 large rustic rolls, sliced in half 

12 ounces smoked Gouda cheese, thinly sliced 

1 small sweet onion, thinly sliced 

1 bunch arugula, washed and drained 

Preparation

In a small bowl, combine mayonnaise and parsley. Season with salt and pepper. Spread 1 tablespoon mayonnaise mixture on each of the halved rolls. Place Gouda on four halves, and top with sliced onion and arugula. Top with remaining halves.