Heat broiler to high. Place tomatoes,
corn, onion, and jalapeno on a rimmed baking sheet and broil, turning
occasionally until charred, 8-10 minutes. let cool.
kernels off cob and transfer to medium bowel./ Roughly chop tomatoes,
jalapeno and onion and add to bowl along with cilantro, vinegar 1/2 tsp
salt and 14 tsp pepper. Mix to combine and serve with chips.
For milder, slightly smoky heat, substitute a poblano pepper for
jalapeno. Just be sure to peel off blackened skin wearing gloves or
paper towel, after roasting.