sentence: add flour salt oil and butter to a bowl sentence: add boiling water to the bowl while mixing its contents sentence: transfer the dough from the bowl to a table roll into a sheet and add flour sentence: add butter and flour to the dough and roll together sentence: pinch out small pieces of dough and roll into small balls sentence: flatten the small pieces of dough into rotis using a roller sentence: place the roti into a hot pan and flip every thirty seconds sentence: spread butter on the roti