Step 1

Preheat the oven at 50º C or 120º F.

Step 2

Pour the soy milk in a saucepan, add the agar agar, stir and heat the mixture to 90º C or 195º F, but be careful because it shouldn’t boil. You can use a thermometer, but it’s not necessary.

Step 3

Pour the mixture in a bowl and let it cool to 40 or 50ºC (105º F or 120º F). If you don’t have a thermometer you can put your finger in the mixture and when it’s hot but not burn it’s ready.

Step 4

Add the starter (soy yogurt or yogurt starter powder), stir and pour the mixture into glass jars or containers.

Step 5

Turn off the oven, place the glass jars or containers (without lids) inside and let stand for at least 8 hours. You mustn’t open the oven during this process.

Step 6

Now you can cover the jars or containers and keep the yogurt in the fridge.