Zest the lime then cut in half. Squeeze out the just and add it to the beans, squash, cilantro, salt, honey and olive oil. If you don't have a fresh lime, mine yielded just over 2 tablespoon of juice. Bottled will work in a pinch.
1 15 oz can of Black beans drained and rinsed, About ½ cup of yellow squash chopped small, About ½ cup chopped cilantro, Pinch of Kosher Salt, 1 tablespoon honey, 2 teaspoon olive oil, 1 lime