I have wanted to make one of these ever since the Picnic Pie finale on The Greak British Bake-Off, so when a friend invited me to a potluck picnic it was an obvious choice! The recipe I used is from Jamie Oliver.
I started early in the morning, when the kitchen was still cool (west-facing windows mean it gets hot in the afternoon). And there was a lot of cooking involved in prep. Eggplants got done on the grill:
... as did the zucchinis. Red peppers and squash and garlic were roasted in the oven.
Once the prep was done, the assembly began. Fresh basil and parmesan:
Red pepper, wilted spinach, and ricotta:
Caramelised red onions and goat cheese:
And finally the top! Ready for the oven. This was when I realised I'd forgotten to include the squash. Whoops.
Here it is, out of the oven! But I had my doubts about whether it was really done - I translated 180 C to 350 F, but I think I should have put it in at 375 and left it in longer.
Here it is after some dithering and eventually deciding on a second bake:
Still had some structural integrity issues though. Lessons learned for next time!