CILANTRO SLAW:
Whisk together mayonnaise, lemon juice, lime juice, and cilantro in medium bowl. Stir in coleslaw and mandarin oranges. Refrigerate.
CHIPOTLE-CITRUS SAUCE:
Stir together sauce ingredients in small bowl.
Place a tortilla on a plate and place top with fish, 2 Tbsp. coleslaw and 1 Tbsp. sauce.