Ingredients:

• 2 avocados, diced
• 1 medium jicama, finely diced 
• 1 small red onion, finely diced 
• 1 red bell pepper, finely diced 
• 4 cups cooked corn (cut from about 4 ears) 
• Two 15-ounce cans black beans, drained and rinsed (about 1 1/2 cups) 
• 1/2 cup lime juice 
• 1/3 cup chopped fresh cilantro
• 1/4 cup extra-virgin olive oil 
• 1 teaspoon ground cumin 
• 1 teaspoon freshly ground black pepper