1- Pre-heat oven at 200deg;C / 400deg;F ; butter a baking sheet.
2- In a saucepan, medium heat, pour the egg whites, sugar and vanilla
sugar then start whisking vigourously until they get hot and frothy.
Take away from flame and keep whisking until temperature cools down a bit.
3- Pour the shredded coconut all at once and mix together with
a wooden spoon ; diaplay balls of coconut mixture on the baking sheet
(around 6 cm /2.5 in diameter).
4- Bake in oven for 15 minutes until they get golden ; the Congolais must
be crunchy outside and soft inside.
5- Serve the biscuits warm or cold, simply by themselves or with a ball
of vanilla ice-cream or/and hot chocolate in a saucer.