Cold black bean salad with a bite! It makes a great side dish for any Mexican or Southwestern dish. This recipe has become a healthy favorite in our family. Adjust the amount of serrano pepper to suit your spice tolerance. January 22, 2023January 22, 2023 by Ariana Jacobson Cold black bean salad with a bite! It makes a great side dish for any Mexican or Southwestern dish. This recipe has become a healthy favorite in our family. Adjust the amount of serrano pepper to suit your spice tolerance.