Esquites are the salad form of elotes, charcoal-grilled Mexican corn on the cob that is slathered with a creamy sauce, seasoned with chile powder and lime juice and topped with Cotija, a crumbly, aged Mexican cheese. This version doesn’t require a grill, and instead chars the corn kernels in a hot skillet until browned and caramelized. Cotija brings salty, milky accents to the salad. Ancho chile powder adds smoky notes, but you can use any type of chile powder you favor. Leftovers transform…