No cook method - tempeh using tinned butter beans

- A large strainer
- A dehydrator to dry the beans at 40C for 1 hour or an electric fan (takes 2-3 hours)
- Plastic ziplock bags or biodegradable ones
- A clean satay stick to make holes in the bag (or a large clean needle) - sanitise by soaking in boiling water and leaving to dry for 1 hour
- A clean cookie tray/oven tray
- Clean scissors or a knife
- An incubator (essential for autumn - winter use), or a clean blanket in the summer (incubator isn't needed when its warm)
Remove the water and rinse the beans under the tap using a sieve and leave for 10 minutes
Then sprinkle in 1 tablespoon of vinegar. Transfer to the dehydrator tray, spread the beans out, switch it on and use 40C for 1 hour
Or if you don't have a dehydrator, use an electric fan or a hairdryer.
After 1 hour check the beans. If they are still moist to the touch, dry for a little longer. It is essential that there is no more surface moisture on the beans
Once you are confident that the beans are dry to touch, transfer to a clean chopping board. Cut the large beans with the scissors or knife into smaller pieces. If the beans crumble or break that's ok as long as they are dry.
Add 1 teaspoon of rice flour and mix through. The purpose of rice flour is to absorb any excess moisture still exist on the surface of the beans. Add 2 teaspoons of Tempehtation starter and mix thoroughly.
Transfer to a ziplock bag, recyclable plastic bag or use a container. Check the ideas here
Pierce both sides of the bag with a clean satay stick or needle. Place the bag on an airy tray as shown in the video. Air circulation is crucial. Flatten the bag and make sure that every corner is filled with beans. Make sure the batch is no more than 2.5 cm thick as this will help to speed up the fermentation
Check the temperature in the room. In the summer when the temperature is around 24C, the only thing needed to help the fermentation is a clean blanket or several tea towels. An incubator is not required
- Leave the bag in a safe place, put a reminder on the phone to check again in 10 hours
- When condensation is visible, remove the blanket/tea towels. Leave the batch to ferment on its own
- Check again in 24 hours. If the spores are visible that's a great sign
The tempeh is
ready when the whole batch can be lifted in one piece, smells of mushrooms and is covered in white spores. Well done!
Please follow the video tutorial below for the step by step instructions. Any questions? We are happy to help. Our email address is on our homepage.






