Vegan coffee walnut cake

vegan coffee walnut cake cut

It’s almost the weekend again, yay! I am looking forward to this one immensely given that the last one did not feel like a weekend at all. We put the final coat of paint on the guest bedroom’s walls last night and the room looks fantastic this morning. Once our guests leave, we will paint the skirting boards and the radiator (like the walls, it’s been also painted lilac!! by the previous owners) and then on to the fun stuff – picking a light, furniture, soft furnishings, maybe a couple of plants that will endure my gardening anti-talent 😉 .

After we are done with this room, we will take a bit of a breather and then move onto finishing the study. At the moment, only half of the wallpaper has been stripped off and the other half of that toxic stuff is still waiting for us. Meh, it’s easily one of the least enjoyable jobs, but it is easy to do, so we might as well do that and pay for jobs we are not able to take care ourselves – like our roof needs some TLC apparently! Oh well, that’s the trade-off for the Victorian charm.

It was Duncan’s birthday earlier this month, but as it coincided with us moving house, I did not manage to bake him a cake – not that he is ever deprived of cakes in this house, mind you! So I’ve decided to put it right and made one of his favourites – vegan coffee and walnut cake.

It’s a small cake rather than a full-blown birthday layer cake as I am really busy today again getting the house ready for our guests, washing, cleaning and pottering. But he does not mind as we’ve been pigging out a bit lately and I also heard from my brother that my mom is sending us truckloads of vegan mazurek (traditional Polish Easter cake, which is essentially a shortbread base deep-filled with a variety of fillings) so there will be lots of sweet stuff to get through. What a chore 😛 !

PS: If you make my vegan coffee walnut cake, don’t forget to tag me on Instagram as @lazycatkitchen and use the #lazycatkitchen hashtag. I love seeing your takes on my recipes!

vegan coffee walnut cake icing

vegan coffee walnut cake walnut

vegan coffee walnut cake cross section

225 calories
4.75 from 4 votes
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Ingredients

COFFEE FROSTING (I recommend making it a day ahead)

  • 60 ml / ¼ cup maple syrup or other liquid sweetener
  • 1 tsp vanilla extract (optional)
  • 45 ml / 3 tbsp plant milk
  • 195 g / 1½ cups raw cashews, soaked*
  • approx. 2 tsp instant coffee, adjust to taste

WALNUT CAKE
Dry ingredients

  • 180 g / 1½ cups all purpose white flour or all purpose GF flour mix
  • 100 g / 1 cup finely ground walnuts
  • ¾ tsp baking soda
  • ¾ level tsp baking powder
  • 150 g / ¾ cup caster sugar
  • chopped walnuts, to decorate (optional)

Wet ingredients

  • 195 ml / ¾ cup + 1 tbsp plant milk (I used almond milk)
  • 60 ml / ¼ cup brewed coffee
  • 60 ml / ¼ cup melted refined coconut oil (or other mild tasting oil)

Method

COFFEE FROSTING (I recommend making it a day ahead)

  1. Put maple syrup, vanilla extract and plant milk at the bottom of a blender. Add approximately one quarter of the drained cashews (discard the water) and blend until super smooth.
  2. Proceed to blend the cashews until super smooth, quarter by quarter. If your blender is getting stuck, try breaking an air pocket that tends to form under the mixture of the surface with a spatula while the blender is operating (but please be extra careful not to go anywhere near the blades). If that does not help add a touch of plant milk, but no more than 1-2 tbsp of thin milk. This should help your blender churn the thick mixture.
  3. Dissolve instant coffee in 3 tsp hot water. Blend it into the mixture, taste and add more if you like a stronger coffee taste.
  4. Refrigerate for a few hours, ideally overnight, for the mixture to thicken and for the flavours to develop.

CAKE

  1. Set the oven to 180° C / 355° F (160° C / 320° F fan forced). Grease a 1 kg / 2 lb loaf tin with a little bit of oil.
  2. Sift the flour into a large bowl, add the remaining dry ingredients (ground walnuts, baking soda and baking powder) and fine caster sugar. Mix everything well.
  3. Add all the wet ingredients and fold them gently into the dry ingredients until no flour pockets remain.
  4. Fill the tin with the batter – it should be thick but still very pourable – and place in the preheated oven for approx. 45-50 minutes, until a toothpick comes out clean.
  5. Let the cake cool down completely before removing it from the tin, icing it, decorating with chopped walnuts and cutting into slices.

Notes

*You can soak them overnight in cold water or soak them in boiling water for at least 30 minutes or so (the longer the better) before blending.