Inspired by Autentico by Rolando Beremendi Because of the brown sugar, that makes a nice, caramel-like sauce while the bread pudding is baking, you've got some leeway with the granulated sugar. I used 1/2 cup (100g) in the custard, but you can dial it down to 1/4 cup (50g), or anywhere in between, since panettone is already sweetened. (And they vary in sweetness, too.) If you don't have panettone, you can make this bread pudding with brioche or challah. Since those breads aren't so sweet...