Avocado Black Bean Corn Salad

This salad is one of my most requested recipes. It's easy to make and very healthy. The sweetness of the fruit salsa offsets the tartness of freshly squeezed lime juice, without adding sugar. The avocados, directly doused with lime juice and red onions, keep their color for several hours. Fresh tomatoes are also a good addition to this salad but not necessary. The frozen roasted corn is available at Trader Joe’s, but any frozen corn will work. I use medium-hot salsa, but it seems rather mild once mixed with other ingredients, so use hot salsa and/or add some hot peppers if you want it spicier.