They are available at any kitchen supply store. They are roughly a little bigger than a quarter cup which is good for eyeballing things. But they are pretty variable in size. Never smaller than a quarter cup but sometimes as big as 1/3 cuo, sometimes even in the same box if you buy them with very little English lettering on the box.
I like your little sauce cups for mise en place.
They are available at any kitchen supply store. They are roughly a little bigger than a quarter cup which is good for eyeballing things. But they are pretty variable in size. Never smaller than a quarter cup but sometimes as big as 1/3 cuo, sometimes even in the same box if you buy them with very little English lettering on the box.
They are essential for Indian mise en place.