1 Heat oil in a large sauté pan over high heat.2 Add corn just before oil begins to smoke and sauté for 2-3 minutes until lightly browned.3 Place corn in a large mixing bowl and set aside.4 Pour bell peppers, onions and poblanos into sauté pan and cook for 5 minutes over high heat, stirring occasionally.5 Add cumin and continue to cook for 1-2 minutes. Turn heat down to low, stir in remaining ingredients and toss with corn.