This post is for anyone with a friendship cake, it went around our village 2 years ago so I am not sure that many people will still be faithfully keeping theirs going. I was given mine by a friend and it came with a full page of care and cooking instructions, copied by a very wobbly photocopier. The instructions were clear, concise and worked, which when all is said and done, is what you want in a recipe. The best bit was that the cake tasted lovely, not too sweet and with some real depth of flavour. I managed to keep it up for about three weeks before I decided it was too much effort and that it was time to start experimenting with the instructions.
After lengthy stays in my fridge and freezer and a varied diet of every sort of milk, flour and sugar that I have had in the house I can now say that my friendship cake, otherwise known as Herman, is nowhere near as delicate or fussy as the original instructions suggest. It is possible to leave it alone for a long time with no dire consequences, you can adjust the quantities to make a lot less. Lastly, it is possible to use this not just as a flavour enhancer, there is enough yeast to use the starter as a sour dough and use it to leaven your cake without any other rising agents. Here goes.....
To feed cake mix
Take 1 starter (I can provide some if you are local to Surrey)
Add 1 tea cup each of flour, sugar and milk
Leave for 3 days, uncovered on the side in kitchen
Add another tea cup each of flour, sugar and milk
Leave for another 5 days
Add another tea cup each of flour, sugar and milk
Divide your mixture into 4 equal amounts
Give 3 away
Keep 1 and use it to make the cake on day 10
Day 10 - Cake day
Stir your cake mix and add
1 cup sugar
2 cups plain flour
2 heaped tsp baking powder
2 tsp vanilla essence
2 tsp ground cinnamon
1/2 tsp salt
2/3 cup cooking oil
2 apples cut into small chunks
1/2 cup walnuts optional
1 cup raisins (optional)
Mix it all together, pour into a well greased cake tin (I use a small, square roasting tin that measures about 8 inches on each side)
Sprinkle 1/4 cup fo brown sugar over the top
Bake for 45 minutes at about 170 to 180 degrees C.
My version of the sour dough recipe
First up, some notes.
- This is a live yeast mix, it is not killed by cold temperatures in the fridge or even the freezer! You can put it in either with no ill effects as long as you don't leave it too long.
- You can cover it up for a few days as long as your pot is big enough to allow for some spare air space.
- If you are in the habit of using anti bacterial sprays, spray polish or any other chemical sprays then I would strongly recommend coving your cake sour dough. All these cleaning sprays are poisonous to you and your sour dough.
- You don't have to make the large quantities in the recipe above, yes I know it is nice to give some away sometimes and that is fine but if you start to see friends running in the opposite direction every time you take out a lunch box then it is time to take the hint :-).
- Yeast is killed by alcohol and carbon dioxide. This is a problem as when yeast feeds on the sugar it produces alcohol and CO2. If you leave the cake mix too long between feeds then it effectively poisons itself. However, once you have got used to the normal smell and taste of your mix there is nothing to stop you experimenting with how long you can leave it between feeds to build up a nice, beery flavour which will add depth to your final cake.
- I have fed the sour dough with wholemeal flour and rye flour, with no problem, I have also used oat milk or soya milk instead of cows milk. It all seems to work just fine. The only thing to remember is that traces of the flour and milks will remain in your sour dough even after a few cycles so be careful with allergies.
- When you are fed up with it all then feed the mix one, last time and pop it in the freezer. The longest I have frozen mine for was 14 months. When it came out it was very beery smelling indeed. I fed it again (although signs did not look at all good) and left it alone. It took four days for bubbles to start to appear again but the mix recovered very nicely indeed and is the same one as you can see in the pictures here.
So, with all this in mind....here are my suggested instructions for Herman, the Friendship Cake
Day 1 Receive your lovely new pot of cake mix, bubbling away merrily and giving off a fainly sour, beery smell.
Put it in the fridge, covered for a few days until you have time to sort it all out.
Take it out of fridge and leave overnight, still covered, in a warm kitchen.
|My sour dough after it has been in the fridge for a week. At the top you can see the smooth surface and below, where it has been stirred, the lovely, bubbly texture that shows it is still alive with plenty of gluten in the flour to hold the bubbles.|
Feed with 1 tea cup each of flour, sugar and milk.
Cover again and leave somewhere warm for at least 3 days to ferment.
It will bubble up quite a lot so make sure it is in a large enough tub.
Weigh out around 200 grams of mix and use this to make the cake.
Leave the rest in the tub or pot, feed again with more milk, flour and sugar and pop it in the fridge again.
To make a cake without added raising agent..
Take your 200g of mix and add 1 cup of flour,
Stir well (it will be quite stiff)
Cover with a tea towell and leave for a few hours or over night. This is making a sour dough sponge where the yeast is multiplying in the flour.
Next day add all other over ingredients, stir well and put in a tin.
Leave to rest somewhere warm until you see some bubbles coming to the surface, this will take about an hour or two.
Then bake as normal.
If all goes well, then the cake should rise in just the same way as if it had baking powder added or was made with self raising flour.