My family loved this and "suggested" that I make it again. Originally I planned on making the Spinach Artichoke Calzone recipe (171204) which seemed really nice, but then I discovered the pizza crusts we had lying around couldn't be used for making calzones and that the artichoke I thought we should still have had in fact been long gone, and at the end not much of the original recipe remained :) (In fact pretty much only the spinach and cheese.) I served it in combination with roasted bell peppers and zucchini fritters (will post those recipes on RecipeZaar as well). So the servings should not be compared with regular pizza servings, which are usually much larger. One serving is good for a lunch or a main course if you have some side dishes. Note that the measurements of the pesto, cheese and balsamic vinegar are not very exact, so be sure to use your own judgement (the rest is pretty much exactly what I used).