Refined-sugar-free chocolate mug-cake (gluten free, vegan) - George Eats

Ingredients

• 2 tablespoons cocoa (see notes)
• 3 tablespoons (60ml) boiling water
• 2 1/2 tablespoons (50ml) pure maple syrup
• 1 1/2 tablespoons (30ml) oil (see notes)
• 1 tablespoon tapioca flour
• 2 tablespoons wholegrain gluten free flour like brown rice flour or sorghum (see notes)
• 1/2 teaspoon baking powder
• Pinch of fine salt