Easy Skillet Tamale Pie

Ingredients:

2 TB oil
1 onion, minced
2 TB chili powder
kosher salt
2 garlic cloves, minced
1 lb 90% lean ground beef
1 (15 oz) can black beans, drained and rinsed
1 (14.5 oz) can diced tomatoes, drained
1 cup shredded cheddar cheese
2 TB minced fresh cilantro
ground black pepper
1 box your favorite store-bought cornbread mix, plus ingredients listed on package (or 1 recipe for your favorite homemade cornbread batter)

Directions: