You know how frustrating it is when you’re doing your best to avoid plastic but even the glass bottle of organic vegetable oil has a plastic insert, plastic lid and sometimes even a plastic neck-sleeve? Well, after spending half an hour trying to cut off this evil neck sleeve the other day I decided, I’m putting my foot down! I am not buying bottles like this ever again! “But what about cake?” argued my alter ego, “how will you make cake without vegetable oil?”
This is how:
All you need is
- four very ripe bananas,
- a mug and a half of self-raising flour,
- and half a mug of sugar.
The sugar is plastic-free too if you get it from a zero-waste filling station or buy Silver Spoon British Sugar (made from home grown sugar beet) which is always wrapped in paper.
First mash the bananas with a fork
Then preheat the oven to 160° C
Then add half a mug of sugar to the bananas and mix well. This will magically make the bananas very runny.
When the sugar and bananas are thoroughly combined, add one and a half mugs full of self raising flour and mix well.
(NB there’s a lot of mixture in that bowl because I doubled the ingredients to make two cakes)
Now you should have a thick, moist cake mixture, ready to put in the tin.

(If You Care parchment paper is unbleached and totally chlorine-free (TCF) greaseproof paper which can be found at most good health food shops)
Line a loaf tin with some eco-friendly greaseproof paper and fill it with your cake mixture.
Put it in the middle of the oven and bake for one and a quarter hours (75 minutes). Carefully remove and insert a sharp knife to test. If the knife comes out clean, it’s done, if it has wet mixture on it, put the cake back in the oven for a few more minutes.
When it’s ready, take it out of the tin and cool it on a wire rack.
Use a serrated knife to cut it as it’ll be crunchy on the outside and soft on the inside.
Absolutely scrumptious 😀
No plastic required 😉
Source: I got this recipe years ago from a brilliant homemade book called Grime and Nourishment, (NB this book is not suitable for children).
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