This healthy snack was developed around 1900 by Swiss doctor Maximilian Oskar Bircher-Brenner. It contains oat flakes & condensed milk and can be prepared with grated apples, bananas, sultanas, nuts etc.
1. Mix oats with sultanas and milk in a bowl. Cover and soak for approx. 12 hours
2. Mix yogurt, bananas and apples with oat flakes and sultanas. Fold in whipped cream