The Food Lab: Better Home Cooking Through Science

my wife has to do is read the labels from the bottom
of the bottle to the top, filling it as she goes along.
Voilà! Perfect vinaigrette, no recipe to memorize, no
measuring spoons or cups to clean.
I’ve started a collection of these built-in-recipe
bottles, so that I’ll always have an easy-to-refill
supply of sauces and vinaigrettes on hand.