Grilled Stuffed French Toast

There is something luxuriantly daffy about cooking French toast outside. It’s not just the reckless abandon of standing by an open fire in a robe and skivvies. Maybe it’s the subtle fragrance of smoke that infuses the custard, or the extra crunch on the toast’s blistered skin, or the slightly charred corner that is salved by a leak of liquefied cream cheese and blueberries... Nah, it’s the skivvies.