Japanese purin includes a caramel base that is poured into the bottom of the pans. Most recipes call for whole eggs and an extra yolk to get a mouthfeel similar to crème brûlée.
Italian budino is a rich custard often flavored with coffee, caramel, or dark chocolate. It's notably thick thanks to the addition of cornstarch and egg yolks.
Whisk the three ingredients over a bain marie until it reaches a consistency similar to creme anglaise. Sabayon could be served as a festive dessert akin
Cook both milks until they caramelize and make a custard by tempering the egg yolks. The leftover egg whites are whipped up into a meringue along with a sweet wine.
Pastel de nata are egg tarts with a crispy, slightly salty pastry shell filled with a creamy, egg-yolk-based filling with lemon and cinnamon undertones.
One essential element is to sweeten them with a simple syrup, pouring it into the egg mix to stabilize the custard while ensuring a near-gooey filling.