Gluten Free Chocolate & Avocado Cake - St Helen's Farm Goat's Milk

Ingredients

• 350g gluten free plain flour
• 2 tsp baking powder (gluten free, if necessary)
• 1 large ripe avocado
• 300g light brown extract sugar
• 50g cocoa powder
• 1 tsp bicarbonate of soda
• 400ml St Helen's Farm goats milk
• 150ml vegetable oil
• 2 tsp vanilla extract
• ½ large ripe avocado, mashed
• 75g St Helen's Farm goats butter, soft
• 200g plain chocolate (reserving a bit for chocolate curls)
• 25g cocoa powder
• 125ml St Helen's Farm goats milk
• 200g icing sugar
• 1 tsp vanilla extract