Step 1

In a large bowl, combine the mayonnaise, capers, lime juice, tarragon, lemon-pepper seasoning and cayenne. Place tuna in a small bowl; stir in 3 tablespoons mayonnaise mixture. Stir milk into the remaining mayonnaise mixture. Add the lettuce, coleslaw mix, onions and tomato; toss to coat.

Step 2

Spoon tuna mixture down the center of each tortilla. Top with lettuce mixture; roll up tightly.