Coarsely ground the cashews.
Powder the sugar
Set aside
Add the egg whites in to a clean and dry bowl
Using an electric beater blend on a medium high speed until the egg whites become frothy and stiff
Pour in the lime juice and beat
Gradually add the powdered sugar and blend on the same speed
Add in the grounded cashew and gently mix the meringue with a spatula
Put the meringue in a piping bag and start piping as a cone
Be super fast.Delay might make the meringue runny
Bake at 100 degree in a preheated oven for 70 minutes
When done let the macroons rest in the open oven for 30 minutes.
Yummy macroons are ready to munch on.