Sweet Potato Black Bean Burgers
Instead of freshly grated ginger, 1/4 teaspoon of ginger powder can be used.
A food processor can be used in step 3 if desired.
Both white and red onions work well for this recipe.
Patties will keep fresh in the refrigerator for a few days or you can freeze them in a well-insulated container or freezer bag and reheat in the microwave or oven.