Decades ago I frequented a local steakhouse for their salad bar and became addicted to their hominy salad, which I now make every Thanksgiving. This is very similar:
1 can chickpeas, rinsed and well-drained
1 green onion, finely chopped
1 jalapeno, finely chopped (check heat before adding all of it!)
2-3 T. mayonnaise
salt/pepper to taste
Chill several hours to allow flavors to blend.