Slimming World Banoffee Pie

10 reduced-fat digestive biscuits

2 x 12g sachets powdered gelatine

250g plain quark

3 x 175g pots Mullerlight Toffee yogurt

1 tbsp sweetener

1 tsp vanilla extract

2 egg whites*

2 bananas

2 level tsp cocoa powder, to decorate

*Pregnant women, the elderly, babies and toddlers are advised to choose eggs showing the British Lion stamp if eating raw or partially cooked eggs.