Puff Rice Cookies

2Egg white,1/2cup sugar,1/4butter,1cup puff rice blended,Baking preservative 1/2tspn,2tbsps mayda(optional) and vanilla powder 1tspn and  vinegar 1tspn.

First make Merang of eggs white.Add vinegar and sugar.Now stop doing bit.By spatulla mix baking preservative,puff rice and mayda.Set it in the baking dish and on the top give almond nuts.Put it in oven at 160c for 15min.