Make custard-style yogurt

Step 5 Go do something else for 8 to 10 hours

I usually sleep.

Let the yogurt cultivate undisturbed for about eight to ten hours. The longer you let it cultivate, the tangier and more distinctly yogurt-ey it will taste.

Test the consistency by taking a cup out and tilting it.

Once you're happy with your yogurt, refrigerate it immediately to retard the growth of the cultures.

Remember to save your last cup of yogurt for the next batch.