This is the cake of my childhood. Every birthday, every festa, every Sunday lunch at Avó Leonor's house ended with this. She'd make it the night before and hide it in the back of the fridge, but I always knew it was there. The anticipation was part of the magic.

Bolo de bolacha isn't fancy. It's Maria biscuits, coffee, butter, sugar, and egg yolks. That's it. But when you layer them together and let them rest overnight, something transforms. The biscuits soften. The cream sets. The edges blur between cookie and cake until you can't tell where one ends and the other begins.

The egg yolk cream is everything. This is Portuguese baking, where yolks are gold and we use them without apology. The convents started it centuries ago, using egg whites to starch their habits and inventing desserts for the leftover yolks. We've been eating this way ever since. A cozinha é memória.

At Mesa da Avó, when I serve this cake, grown adults go quiet. They're not eating dessert. They're eating their grandmother's kitchen, their childhood birthday, the taste of being small and loved and fed. That's what this cake carries.