12 -ounces boneless, skinless fresh tuna, poached |
1/3 cup minced red onions |
3 hard-boiled eggs, peeled and chopped |
1 teaspoon minced garlic |
2 tablespoons capers, drained |
3/4 teaspoon salt |
1/4 teaspoon freshly ground black pepper |
1/2 cup plus extra for spreading on sandwiches, homemade mayonnaise |
6 to 12 slices sourdough or other white bread |
6 (1/4-inch) slices ripe tomato, lightly salted |
6 (1-ounce) slices muenster cheese |
2 avocados, thinly sliced |
crispy potato chips, for garnish |
dill pickle spears, for garnish |