Firstly prepare dough of maida (prp like chapati dough)

Now pinch a ball sized dough, flatten it

Dust flour as required & roll like chapati

Cut into strips

Splash oil till katori seprates from the dough

Once steel katori is seprated from dough,remove it out of oil

Now fry katori till it turns golden and crisp

Prepare chat by assembling katori in a plate

First add boiled cubed potatoes next add chopped tomatoes and onions followed by boiled peas and sprouts, next add khara boondi, add mint chutney,tamarind chutney, yogurt, sev, coriander leaves

You can use kabuli chana/cheakpeas instead of peas.