Roasted Poblano Chile Salad with Smoked Beef Dec 31, 1999 INGREDIENTS:1 small red onion, sliced into ¼ inch rounds 6 Tbsps. sherry vinegar 1 tsp. dried oregano, preferably Mexican 1 tsp. saltRoasted Poblano Rajas 2 lbs. fresh poblano chiles 2 Tbsps. vegetable or olive oil 2...