Add the onion and bone broth to a large skillet and cook until softened (about 10 minutes)
Remove from heat then allow to cool
In a medium bowl add the mashed sweet potato, onions, cilantro, lime juice, garlic powder, black pepper and chipotle powder and mix well so it is in a puree
Lay out a tortilla and add a couple spoonfuls of the sweet potato mixture to the side closest to you then add some greens on top and roll the taquito up (roll away from you)
Repeat for each tortilla (you may need more than 8 tortillas depending on how much you fill the tortillas with)
Add avocado oil to large skillet and an additional splash of bone broth if desired then crisp each taquito in the skillet for about 5 minutes (flipping half way through)
Serve with avocado and any other dips (I love using this!)