Elaborate, electricity-feeding yoghurt machines can be forgotten. It`s much easier like this:
Boiled milk (body temperature, 35 to 38 ° C) in 1-2 large screw-top jars (0.5 l). fill in. Stir 1-2 teaspoons of good quality natural yogurt into each glass, screw on tightly, wrap in a couple of towels and off to bed with it!
In the evening you have almost solid yoghurt. Clean, space-saving, cheap. If you want to be on the safe side, add a hot water bottle at body temperature.
Enjoy pure or mix with jam of your choice or fresh fruit.