Beat egg whites until stiff peaks form. Add Caster sugar slowly and beat mixture until glossy. Add flavoring and coloring.

Siff together the Almond flour and Icing sugar. Add flour mixture to the egg mixture mix well but don't overmix! Consistancy must look like lava.

Transfer the mixture into a piping bag and holding the nozzle at 90 degrees angle. Squees 3cm round circles of mixture on a baking pan lined with baking paper. Remember to tap the pan 3 or 4 times on the counter to release any bubbles. Leave to rest for an hour or so. Bake in an oven at 140 degrees for 20 min.