Flat Bread Ingredients. You need Plain flour. Rolling pin Pinch of salt Grease tray Cup of water. Knife First set the oven to 190 Mix some flour with a little water this is a trial and error procedure do this until you have a ball of dough. Then get your rolling pin and roll until flat. Get your knife and cut into the desired shapes. Pop them on the baking tray and cook for 5-10 mins