Chocolate Jaffa Cake (Gluten Free)

Cake

• 45 g dark chocolate, gluten free (e.g. Kinnerton), in small pieces
• 1 orange, thin peelings of skin
• 180 g pitted dates
• 2 bananas, ripe (approx. 200 g), cut in pieces
• 3 large eggs
• 100 g olive oil, plus extra for greasing
• 150 g soya milk
  hoặc 150 g rice milk
• 180 g gluten free plain white flour
• 2 tsp gluten free baking powder
• 1 tsp bicarbonate of soda

Ganache

• 200 g dark chocolate, gluten free (e.g. Kinnerton), in small pieces
• 100 g sunflower margarine, dairy free
• 150 g icing sugar
• 4 Tbsp soya milk