INGREDIENTS
1/3
medium yellow onion, cut into wedges
1 can
black beans, drained and rinsed
2 tsp
cumin
1 tsp
chili powder
1 tsp
garlic powder
1/4 tsp
salt
2 tsp
sriracha (can adjust amount or leave out)
1
large egg
1/2 cup
panko bread crumbs
4
hamburger buns
toppings of your choice