Tuna and Artichoke Panini

Deselect All

3/4 cup pitted kalamata olives

2 tablespoons olive oil

2 garlic cloves

1 teaspoon lemon zest

1/4 cup mayonnaise

2 (6-ounce) cans tuna in olive oil, drained

1 (12-ounce) jar marinated artichokes, drained and coarsely chopped

1 teaspoon fresh lemon juice

1/2 teaspoon freshly ground black pepper

1 (16-ounce) ciabatta bread, halved horizontally

1 tomato, diced