To start, get your favorite olive oil. The higher quality olive oil the better. Blend the red wine vinegar, olive oil and garlic clove to make a quick vinaigrette.
Set to the side while you prep the ingredients.
Remove the kernels of corn from the cob. Above I suggested you roast the corn a little or even toss the cobs over a grill fire, now is the time to do that.
Then, drain and rinse the both beans. Chop the cilantro, red onion and tomato.
Now, inside a salad bowl or a large bowl add all the ingredients including the vinaigrette you made earlier. Give everything a good mix, then add salt and black pepper to taste.
Serve with tortilla chips as a dip.