How to cook
Soak the gelatin in 2 cups cold water for 40 min. Heat it in a water bath.
Drain the juice from the carrots using a juicer. Mix it with the sugar and bring to a boil. Add the dissolved gelatin and grated lemon rind. Heat everything without letting it come to a boil.
Let the mixture cool and beat with a mixer until you get foam. Distribute it into glass cups and leave to cool. Sprinkle with brown sugar before serving.