½of a medium red onionfinely diced (about 1 cup diced)
1 ½tablespoonsof oilI used olive oil
¼teaspoonof garlic powder
¼teaspoonof cumin
¼teaspoonof chili powder
½teaspoonof sea salt
1 15ozcan of black beansdrained and rinsed
10tostadas**
optional for topping: avocadocilantro, jalapeno, salsa, sour cream
Instructions
Prepare sweet potatoes- Cook by either chopping them into small chunks (peeling skins ahead of time) and boiling them until tender OR poking a few holes in each and roasting them in the oven at 400 degree F for about 45 minutes or until fork tender, remove skins. Once sweet potato has cooled a bit, mash with a fork until no lumps remain.
Make your black bean mixture- heat the oil in a skillet over medium heat and then add in onion. Saute for 5 minutes until the onions begins to become translucent. Add in the garlic powder, cumin, chili powder, and sea salt and cook for an additional 3 minutes. Add the black beans to the skillet and toss to combine. Continue to cook, stirring frequently, until the black beans are fully heated through, about 5 minutes.
Assemble Tostadas- spread the mashed sweet potato evenly on top of each tostada shell and then top with the black bean mixture, evenly spread out.
Notes
**Out of laziness, I use the pre-made tostada shells, but you can make them at home by simply frying corn tortillas in a little bit of oil until crispy.