Add the garlic powder, cumin and chili powder to a small container and mix together. Set aside.
Black Bean & Corn Salad
Empty the black beans into a strainer and rinse under water until the water runs clear. Shake off excess water and place in mixing bowl.
Add the corn and chopped onion to the bowl and toss together.
Add the lime zest and lime juice.
Start by adding ¼ tsp of the spice mix to the bowl. Toss the ingredients together and taste. Add another ¼ tsp of the spice mix to the bowl, toss and taste. Continue this sequence until you are satisfied with the spice level of the salad.
Add salt to taste.
Transfer to a serving bowl and enjoy.
The salad will keep in the refrigerator for 3-4 days.