Geode Cake - Cookidoo® – the official Thermomix® recipe platform

Ingredients

• 500 g caster sugar
• 2 Tbsp glucose syrup
• 4 drops purple food colouring gel
• 2140 g water
• 2 tsp vinegar
• unsalted butter
• 400 g caster sugar
• 400 g unsalted butter
• ½ tsp fine sea salt
• 1 Tbsp vanilla bean paste
• 6 medium eggs
• 50 g unsweetened cocoa powder
• 1 Tbsp baking powder
• 350 g plain flour
• 450 g mascarpone
• 450 g whipping cream
• 150 g caster sugar
• 25 g cocoa powder, unsweetened
• 500 g ripe mangoes
• 2 Tbsp chocolate chips
• 750 - 1000 g fondant icing
• icing sugar
• 2 - 3 drops yellow food colouring gel