Quinoa Tacos

1/2 onion, chopped
1 garlic bulb, chopped
1 can black beans, rinsed
1 tomato, diced
2 cups quinoa, cooked
2 tsp. cumin
1/4 tsp. cayenne
1 tsp. chili powder
5 taco shells

Heat 1/2 tsp. coconut oil over medium heat. Saute onion and garlic till browned. Add tomato, beans, and spices. Cook 2 minutes. Add quinoa and serve with taco shells and salsa.