Serious Eats: Recipes
Tarte aux Tomates (aka Tomato Tart)
After getting an email about this recipe from Mark H. (aka Famdoc in the comments), I took the liberty of translating it from the French. If you're fluent in française, do click to the original, as my translation may be a bit shaky. ;)
In place of the oregano, Mark recommends using a handful of various fresh herbs from the garden (or market): basil, thyme, oregano and rosemary.