How to Make It
Step 1
In a bowl, toss the avocado and tomato with 2 tablespoons of the lime juice.
Step 2
Cut the kernels off the corn. The easiest way to do this is to lay the cobs flat on a cutting board. Remove the kernels by slicing lengthwise with a chef's knife. Add the corn to the avocado and tomato.
Step 3
Just before serving, add the chiles and cilantro to the salsa and toss gently. Season with salt, pepper and additional lime juice if needed; the salsa should be highly seasoned.
Make Ahead
The salsa can be prepared through Step 2 several hours ahead.