Ingredients 2 5- to 6-ounce cans chunk light tuna (see Notes), drained ⅓ cup low-fat mayonnaise 1 tablespoon hot sauce, such as Sriracha (see Notes) 1 scallion, chopped 2 cups cooked brown rice (see Tip), cooled 2 tablespoons rice vinegar 4 10-inch whole-grain wraps 3 cups watercress leaves 1 ripe avocado, cut into 16 slices […]