Take a cup of cooked (or canned) corn niblets, a cup of canned black beans, drained, half a chopped onion, half a chopped red and/or green popper, a pinch of salt and mix. Drizzle over this a quarter cup of olive oil and two tablespoons of lime juice. You can mix in whatever spices you like, such as chili powder, hot pepper, etc. Serve over spinach or lettuce. Serve with crackers or corn chips.