the limes into a bowl. Squeeze in the juice from 1 lime and whisk
in the fish sauce, sugar and cayenne pepper
Brush the shrimp with the oil on both sides, and lightly sprinkle with salt and pepper. Grill
until the shrimp are pink and firm to the touch, 2 to 3 minutes per side.
Toss the shrimp
with the fish sauce mixture, cilantro, peanuts
. Juice the remaining lime
over the shrimp.