This is a take-off of a Cooking Light recipe (Stuffed Focaccia with Spinach and Feta, I think). I made a few alterations and this has become quite the regular in our rotation! It is very quick and chock full of wonderful Greek flavors. Make sure to use a slotted spoon when transferring the filling to the crust, otherwise this can get a bit too moist. Note: if you use the crust recipe referenced here, FYI the filling goes together in about the time it takes for the crust to rise!