Using a sharp knife, make a point at the end of each skewer
. Carefully skewer the tuna lengthwise. Keep the tuna refrigerated while preparing the marinade
. In the blender
, combine the juices, honey, jalapeno
(s), onion, cumin
. Puree until smooth. Marinate the tuna for 15 to 20 minutes.
Combine the cucumber, mango, mint
, sugar, salt, vinegar and canola oil. Stir to blend well; refrigerate for 30 minutes.
Heat a grill to medium-high and lightly brush the grates with oil. Remove the tuna from the marinade and grill
for 1 or 2 minutes per side for rare and 5 to 10 minutes for well done.
Serve the tuna
with the cucumber mango