1. Crush 1/2 the vita brit to make the base.
2. Cut the banana in half and place either side of the dish (on top of the vitbrit)
3. To make the yoghurt: combine the yoghurt, cocoa powder and protein and then pop it into the freezer for 20 mins to freeze a bit.
4. Spoon it between your banana slices, top with strawberries, and remaining vita brit.
5. To make the sauce: combine cocoa powder, stevia and enough water to get the consistency you want and drizzle over the whole thing.