Mix the natural yogurt with 1 tablespoon of rosehip until well incorporated.
Pour the yogurt as a base in a jar of 13.5 fl oz approximately.
Add the sliced banana, blackberries and finally white chocolate chips.
Sprinkle rosehip powder and serve.
(*) You can melt the white chocolate in the microwave and make droplets with a small spoon on a Silpat. Wait for the chocolate to harden again and remove the chips from the Silpat.