Thinly slice radishes
Peel carrots
Using veggie peeler, shave carrots into long, thin ribbons
In a medium bowl, combine radishes, carrots, sugar and juice of 1/2 lime.
Season with salt and pepper. Set aside to let pickle
Tear cilantro leaves from stems, place in a bow.
Cut remaining limes into wedges. Set aside.
Cut shrimp into chunks. Sprinkle/coat with blackening season. Cook in a hot skillet until they are no longer pink.
Put shirmp on tortillas with slaw, cilantro and sour cream. Squeeze on lime juice.