I was going to follow the recent trend of Lemon and Elderflower cake baking and bake a gluten free version. It would make complete sense of course, what with a Royal Wedding and all, instead this one contains rhubarb. I am all for a Royal Wedding but could you get enough Lemon and Elderflower Cake from available cake outlet? Rhubarb is available for what appears to be a very short while, I decided to make the best of this super versatile fruit/veg. With additional thanks to our lovely neighbour and her abundant allotment 😀😀 If you really wanted to, you could swop out the rhubarb for lemon curd instead. I kinda like the extra addition 😀😀 Plus I got the chance to make my own curd! Two versions in fact…… one was a bit runny, the second just about right.
Now it depends on how you like you curd. A bit tart, or a bit sweet? This one sits a bit on the sweet side, as I have stewed it with the addition of sugar and Elderflower cordial. When eaten with the cream cheese frosting we found it gave a very smooth eat. All the flavours in one mouthful 😀. This cream cheese frosting though……..😋😋😋😋
Firstly to make the curd (slightly adapted from a recipe from an Asda recipe) with some for additional baking or tasting.
Chop 500g of rhubarb and place into a suitably sized saucepan, with 100g caster sugar and 60ml Elderflower cordial and cook over a medium for approx 10 minutes, or until the rhubarb is soft.
This next bit is easier with a hand blender, so blend away for a couple of minutes until you have a nice fruit purée. With no hand blender, push the stewed rhubarb through a fine sieve to break down the stringy bits of the rhubarb.
The purée should be cool enough or the next step;
50g diced butter
Whisk the eggs and the cornflour together and whisk into the rhubarb purée and place into a clean saucepan and put in the butter. Now for some patience. Warm gently over a low heat until lovely and thick. Using a suitable spoon stir continuously, you will notice the mixture thickens as the eggs cook out and the cornflour thickens. I also used a thermometer to ensure the temperature reached at least 75c. As the mix begins to thicken you may need to use a whisk so that you can blend out any lumps that may form. This could take about 10-15 minutes. Take care not to heat too quickly otherwise you will scramble the eggs. Once thickened, push once more through a sieve into a suitable bowl, to remove any lumps and leave to cool completely.
For the cake, pre heat the oven to Gas 3, 140c fan, 160c and line a 8” deep round cake tin. This is a one tin cake to slice into 3 once cooked and cooled.
5 large eggs
240g gluten free plain flour
zest of 2 lemons
220g caster sugar
240ml vegetable oil
Place all the ingredients into a mixing bowl (I use a stand mixer) and whisk on medium speed for about 4 minutes until the mixture is fully combined and is light and fluffy. Pour the whole batter into the prepared tin and bake long and slow for 60 – 70 minutes or until an inserted skewer comes out clean. Leave to cool before removing from the tin.
Once cool, slice the cake into 3 pieces – horizontally.
Then time to make the frosting.
200g cream cheese
300g icing sugar
120g soft butter
160ml Elderflower cordial
Beat the butter into the cream cheese for about 2 minutes, stir in the icing sugar and 40ml of cordial before beating until fully combined and you have a lovely velvety frosting.
To assemble – with the additional cordial
Place the 1st slice of cake on you stand and drizzle over the surface about 40ml of cordial and pipe some of the frosting around the rim of the cake and spread some of the curd into the middle of the cake slice. Place on the second slice and repeat. Place on the third slice of cake, drizzle over 40ml more of cordial and cover the top with the frosting.
If you can, leave for about an hour or so, to let the cordial soak into the sponge before serving.
Store in the fridge for best results