Black Bean and Corn Salad

Linsey requested some summer salad recipies. This is the only one that I can think of and I've never really written down a formal list of ingredients. But I'll give it a try...

1 can black beans
1 small pkg frozen corn, do not defrost
1 small onion, chopped
2 T balsamic vinegar
2 T olive oil
Salt and pepper to taste

Combine first three incredients, breaking up the frozen corn. In a small bowl or cup, wisk the balsamic vinegar and olive oil together. Pour over the beans and corn mixture just before serving and season with salt and pepper. This is also good as a dip with tortilla chips.