Can I use natural yoghurt in a stroganoff?

[TheBookofRuth]

Instead of sour cream? I have one but not the other.

Might curdle so perhaps add at end once off the heat...

Ok, that's close enough to a "yes" for me!

I think that if you mix the yogurt with a little corn flour it will be less likely to curdle.

Yep, cornflour beaten in will stabilise the yoghurt and help it not to split.

Ta!