Tuna White Bean Puttanesca

Name: Tuna White Bean Puttanesca
Ingredients: For the salad:; 1 head radicchio lettuce; 2 tablespoons olive oil (if grilling); 2 15-ounce cans cannellini (white kidney) beans, rinsed and drained; 2 7-ounce cans tuna, well drained and flaked with a fork into bite-sized chunks; 1 cup sun-dried tomatoes, sliced thinly; 1 cup pitted, chopped olives (I used cerignola, but kalamata work well too); 3/4 cup fresh basil; for the dressing:; zest of 1 lemon; 2 tablespoons fresh lemon juice; 2 teaspoons capers, finely chopped; 2 anchovy fillets, finely minced or 1 teaspoon anchovy paste; 1 large shallot, finely minced; pinch red pepper flakes; 4-5 tablespoons olive oil; 1/4 teaspoon black pepper; 1/2 teaspoon kosher salt or sea salt