For the corn salad, pre-heat a medium size non-stick pan over medium-high heat. Add 2 teaspoons of oil along with the corn, cook for 4 minutes, stirring often. Once the corn has charred a bit, lower the heat to medium and add the red onions, garlic, bell pepper, black beans, ¼ teaspoon salt, and a couple cracks of pepper, mix well. Cook for 2 minutes and then turn the heat off. Add the cilantro, lime juice, mix well and check for seasoning. Transfer to a serving dish and enjoy.