Dissolve the yeast in the lukewarm water with the sugar.

Add flour and salt into a bowl. Add margarine, the yeast dissolved into water and mix to form a dough.

Transfer to a floured surface and knead for 8 to 10 minutes, until you reach a smooth and elastic dough.

Roll out the dough to a 2 to 3mm thickness. Cut the dough into diamonds 8-10cm with a pizza cutter

Heat the oil until hot and deep fry the diamonds, a few at a time. The dough will puff immediately. Cook on both sides until golden.

Remove with a slotted spoon and drain on kitchen paper.