To make the chimchurri Combine the dried oregano, paprika, red pepper flakes and cumin (if using) in a large bowl. Add the water and a big pinch of salt and stir with a fork. Add the vinegar and stir ...
Grind the roasted masala with water. Heat oil in a pan, add the masala paste, and saute for a minute. Add the tamarind paste, red chili powder, and salt, and stir. Add the potato and tamarind stock ...