A bean veggie burger with high quality protein and delicious flavor.
In a 10-inch skillet, heat 1 teaspoon of the oil.
Add onion, carrot,and celery; and cook over medium heat, stirring occasionally, until veggies are soft and moisture has evaporated. Set aside to cool.
Place the drained, rinsed beans into a bowl and use a fork to mash beans.
Stir in the lightly beaten egg.
Add the bread crumbs and veggies. Mix until thoroughly combined.
Shape mixture into 4 equal patties. Set patties on a plate and refrigerate covered, 20 minutes.
To cook, use the same skillet and heat the remaining oil.
Add the veggie patties; cook over medium heat, turning once, or twice, until browned on both sides and heated through.