I just came across this amazing site "They draw and cook". It is chock full of recipes illustrated by artists from around the world. I'm sharing a few of their illustrated recipes, but you really must check the site out for yourself. Perhaps you'll be inspired to illustrate one of your own favorite recipes.
Classic Cupcakes by Adam James Turnbull
Tomato-Paprika Soup with Basil Mousse and Olive Oil by Caro Turlings