Black Bean Tacos

Heat olive oil in a saucepan over medium-low heat; cook onion in hot oil until tender about 5 minutes. Stir black beans green salsa garlic powder chili powder and cumin with the onion. Reduce heat to low and cook the mixture at a simmer until it thickens 5 to 10 minutes.

Serve with taco shells Mexican cheese blend tomato avocado and shredded lettuce.