These little custard tarts present something of a problem. They’re best cooked very quickly, at very high temperatures, so that the top and the edges scorch in an attractive way. That means that ordinary ovens probably aren’t going to cut it, but that pizza oven out in my back garden might just.
That thing is a beast. It hits 450c with ease, a flame rolling over the inside of the dome to cook a pizza through in about two minutes. It makes short work of a custard tart.
I experimented with a pack of ordinary, shop-bought puff pastry. It’s a wonderful product – consistent, dependable, quick, and it’s well worth having a pack or two stashed away in the freezer. Later attempts using homemade puff pastry, using this recipe, were better but far less convenient. There’s a great recipe for puff pastry here.