Tomato, black bean and corn salsa dip

1 can black beans, drained
1 can sweet corn, drained or equal amount of thawed frozen corn
2-3 roma tomato's diced
small amount of diced red onion
cut up cilantro
mild, med. or hot salsa
lemon juice

add black beans, corn, tomato's, cilantro, and onion to bowl. Mix. add salsa and lemon juice. Mix all ingredients together. add onion, cilantro and lemon juice by taste. Serve with tortilla chips.