| Step 1 | 
Sauté the onion in cooking oil until translucent. | 
| Step 2 | 
Blend the onions with the beans, epazote. Add a splash of water or chicken stock if too thick. | 
| Step 3 | 
Return the mixture to the frying pan and bring it to a boil. | 
| Step 4 | 
In a separate frying pan, fry the tortillas until glossy and malleable. Coat them with the bean mixture. | 
| Step 5 | 
Use a fork or tongs to remove the tortillas one by one and fold them on the serving plates. Coat with extra bean sauce. | 
| Step 6 | 
Garnish with avocado slices and grated cheese. |