
INGREDIENTS 1 large shallot, halved, thinly sliced lengthwise 2 Tbsp. red wine vinegar 1 tsp. sugar ¾ tsp. kosher salt, plus more 3 Tbsp. extra-virgin olive oil, divided 2 large poblano chiles or 3 large Cubanelle peppers or Anaheim chiles (about 8 oz. total), cut...