Drain juice from chickpea can and mix on medium in mixer for 30 seconds. 

Add icing sugar and vanilla. Depending on how much juice came from your can (varies) you may need to add the remaining 1/3 cup. You want it to be a thick/stuff consistency. 

From there you put your mixer on high for 3 minutes. It will a nice shiny white colour by the end of the 3 minutes.