Mackerel Tacos

Directions

1. Add the vinegar, salt and sugar to a small pot over medium-high heat. Heat until sugar and salt are dissolved. Pour this solution over your sliced onions and set aside.  
2. Preheat a skillet over medium-high heat. Add the tortillas 2 at a time and cook for 1 minute per side or until lightly browned.  
3. In a small bowl, mix the sour cream, garlic, lime and chipotle powder. Season with salt and pepper.  
4. Pour the onions into a strainer and quickly rinse under cold water.  
5. Layer each taco with two tortillas. Add the mackerel, pickled onion, feta and chipotle sour cream. Garnish with cilantro.