Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], recipe: beat egg whites until stiff peaks, should be able to turn bowl upside down. add teaspoon of white vinegar and mix in(a couple of seconds). fold in half the sugar, very lightly the more you work the mixture the flatter it gets. fold in the other half. grease baking paper sheet with butter and place on top of baking pan. pour mixture onto sheet, use a spoon to make it into a pie shape, about inch or 2 high and 10 -12 inches diameter(should be firm enough to hold shape). put in oven at 160 celsius for about 10 minutes or until the top is lightly browned. turn oven down to 100 celsius and leave for an hour. remove from oven and flip it over and remove baking sheet to dry bottom. serve when cool. enjoy.

Target recipe: beat egg whites until they are stiff. add cold water to the eggs, beat again. add castor sugar gradually while still beating. add vinegar, vanilla and cornflour, again, while still beating. put greased paper on a greased tray and bake at 150 degrees c (300 f) for 45 minutes. cool in the oven.