Melissa's Fresh Salsa

1 medium red onion, chopped
6 medium-large tomatoes, chopped
1 whole bunch of chopped fresh cilantro
2 jalapenos seeded and finely chopped
1 can of black beans, drained
1 bag of frozen sweet white corn, rinsed
Squeeze 4-6 limes over the top
Salt and Pepper to taste
Sprinkle garlic salt over top

Mix and enjoy with your favorite corn chips. Note: I usually halve this recipe and it is still very tasty if you don't add the beans or corn.
This is pretty mild, yet flavorful. We have also love piling this on top of tacos, burritos, black bean soup, or just about anything Mexican (and some things not Mexican).