Guinness cake used to be maybe my favourite ever bake before starting on my autoimmune healing journey ~ it was always so rich and felt so decadent.
Since giving up gluten baking cakes with beans has become a bit of staple recently. They are fuss-free and to date have always come out well. So I decided to have a little search around for a black bean cake recipe that could satisfy any guinness cake cravings.

What manifested was inspired by the BB Brownies in The Art of Eating Well by Hemsley Hemsley; a black bean base with a few added extras ~ banana, a spoonful of sourdough starter and a kefir creme fraiche topping to make it look feel a guinness cake.

We ate half straight out the oven and the rest went into the fridge. The cake was snacked on at breakfast two days in a row and I think it tastes even better when cold.
If you have any left over I highly recommend the fridge ~ or maybe even making it the night before and leaving it in the fridge overnight for a birthday breakfast cake the next day.

Black Bean & Banana Birthday Cake
Ingredients:
- 1 tin of cooked black beans
- 115ml coconut oil
- 4 eggs
- 1 banana
- 85g cacao or carob powder
- 150ml maple syrup or 8 pitted dates
- 1 1/2 tsp vanilla extract
- 50ml coffee
- pinch of salt
Optional:
- 1 tbsp sourdough starter
- 1/4 tsp molasses
+ 20cm lined cake tin
For the topping:
- 200g creme fraiche (kefir labneh whisked with honey makes a great creme fraiche alternative)
- 100g coconut flour
- 50g dark chocolate (optional)
Recipe:
- Preheat the oven to 170c.
- Grease and line the inside of a cake pan with coconut oil or butter.
- Rinse the black beans and leave to drain in the colander.
- Melt the coconut oil in a saucepan and set aside to cool slightly.
- With a blender, mix all the ingredients togethers except the coconut oil (the mixture might need pulsing a few times at first, then blend until smooth).
- With the blender running, slowly mix in the coconut oil, a little at a time so as not to cook the eggs.
- Taste test the batter ~ add a little extra vanilla / maple syrup or a couple more dates if it needs to be slightly sweeter.
- Pour the mixture into the cake pan and tap on the counter to remove any bubbles.
- Bake for 40 – 45 mins, it will be ready when a knife comes out clean.
- Leave the cake to cool in the tin while you mix the creme fraiche in a bowl.
- Add a spoonful of coconut flour at a time to to thicken up the creme frainche until it feels thick and a good texture for spreading.
- When the cake is completely cool, lift out the tin and spread the creme fraiche mixture over the top with a spatula.
- Grate the dark chocolate over the top of the cake to serve.
- Keep the cake in the fridge when it is not being eaten.
- Enjoy :~)
