Diagrammatic Notations for Recipes
Sometimes, when planning a new kitchen, you'd want a motion diagram.
With bigger (restaurant/hotel) kitchens, we might pick some of the more complex recipes, and map how the staff would go about making them.

It's basically a diagram of the kitchen with who needs to go where and how often, derived from the recipe. Note that where maps clearly to what the person is doing at the time, so it goes "get stuff from fridge, go to mixing machine, use counter space (to lay out dough), move to ovens etc. 

You could add diagrammatic notation for the activity fairly easily, but probably not for the foods themselves. If you do decide to draw up that many diagrammatic icons for foods and cooking activities, let me know and I'll happily use them.