Add maize flour in a bowl alongwith salt, black pepper powder, oregano and carom seeds. Mix.
Add boiling water and oil.
Mix well.
Put a lid and rest for 10 minutes.
Thereafter transfer it into a big paraat and knead it for 10 minutes.
Divide the dough into portions.
Cover rest of the portions and proceed with the one.
Take one portion, roll it between your palms and flatten on the rolling board using hands and rolling pin, whichever works best for you. Dust the flour wherever needed.
Cup the roti by pressing with some round lid for clean edges.
Prick the flat roti with fork so that it doesn't puff up while baking.
Now with the help of pizza cutter or knife, mark cuts over the roti from one end to the other from all sides. At the end, you will get triangular shaped chips.
For Air frying, arrange the chips in air fryer basket but the basket should be greased with oil first.
Air fry @180C for 10 minutes.
For baking, bake @180C for 30 minutes or until the edges turn slightly brown. Finish the entire dough likewise & make nacho chips.
Let the chips turn completely cool before transferring to an airtight container otherwise they will turn soggy. Enjoy with salsa.