Rub the corn with some olive oil then place them on the hot grill and cook until lightly charred on all sides, about 10-12 minutes. Side Note: You can also cook this corn on your grill over medium-high heat for about 12-14 minutes, making sure to cook all sides.
Once it has cooled, cut the kernels from the ears of corn with a knife onto a large plate.
Combine the tomato, red onion, jalapeno, cilantro, green onion, and minced garlic with the cooled corn kernels.
Drizzle with the lime juice then season well with sea salt and freshly cracked pepper, to taste.
Serve with chips, or any of your favorite Mexican dishes such as tacos, enchiladas, tostadas, and quesadillas. Enjoy.