Put 1 large avocado and 300g light muscovado sugar in a food processor and whizz until smooth. STEP 3 Add 350g gluten-free plain flour, 50g cocoa powder, 1 tsp bicarbonate of soda, 2 tsp gluten-free baking powder, 400ml unsweetened soya milk, 150ml vegetable oil and 2 tsp vanilla extract to the bowl with ½ tsp fine salt and process again to a …

