Ham and Egg-Salad Heroes

Name: Ham and Egg-Salad Heroes
Yield: 4 Servings
Ingredients: 1 pound purchased egg salad (about 2 cups); 6 ounces smoked ham, cut into 1/2-inch dice; 1/2 cup thinly sliced green onions; 2 tablespoons chopped fresh tarragon; Mayonnaise (optional); 4 hero rolls or kaiser rolls, split horizontally in half; 1 red bell pepper, thinly sliced into rings; 4 large romaine lettuce leaves