Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   8      slices        sourdough bread -- 1" thick
     1/4  cup           olive oil
  16      slices        fontina cheese -- 1/4" thick
   2                    red peppers -- grilled, and
                        cut into 1/8 ths
   4                    marinated artichoke hearts -- sliced thinly
   2      cups          arugula leaves
                        ***black olive mayonnaise***
   1      cup           good-quality mayonnaise
   2                    garlic cloves
     1/4  cup           nicoise olives -- pitted
   1      tablespoon    fresh lemon juice
                        salt -- to taste
                        freshly-ground black pepper -- to taste

Preparation:

Preheat grill. Brush both sides of the bread with olive oil. Place 4 slices of bread on a baking sheet and place 2 slices of fontina, 4 slices of pepper, artichokes and arugula on each slice of bread. Top each slice with the remaining 4 slices of bread and grill for 3 to 4 minutes on each side, or until golden brown and the cheese has melted. Black Olive Mayonnaise: Place all ingredients in a food processor and process until smooth. Serve with sandwiches.