Black Bean and Beef Enchilada Casserole

INGREDIENTS

1/2 lb

ground beef

small onion (chopped)

1 1/2 tsp

chili powder

1 tsp

ground cumin

15 oz

pinto beans (, drained and rinsed )

15 oz

black beans (, drained and rinsed )

4 oz

green chili peppers ((from the can, diced))

16 oz

sour cream

1/4 tsp

salt

corn tortillas ((6 inches in diameter each))

10 oz

enchilada sauce ((use gluten free))

1 cup

cheddar cheese (shredded)