A pinch of sea salt flakes on top of a dessert is not decoration for its own sake, it changes how the sweetness actually reads on your tongue.
Why salt affects how we taste sweetness
Salt suppresses bitterness and sharpens sweet and other flavours on the palate, a well documented effect in flavour science. A dessert with a small amount of salt often tastes more intensely of itself, more chocolatey, more caramel-forward, rather than tasting salty. This is why professional bakers rarely make caramel, brownies, or chocolate desserts without at least a pinch of salt somewhere in the recipe.
Why flakes specifically, not table salt
Flaky sea salt dissolves more slowly than fine table salt and delivers small, uneven bursts of salinity rather than a uniform saltiness distributed evenly through a bite. This creates contrast, a rich, sweet mouthful interrupted by an occasional sharp, clean burst of salt, which is part of why salted caramel and similar desserts feel more complex than their unsalted versions.
Where to actually use it
- Finished on top of brownies or blondies just before they go in the oven
- Sprinkled over caramel sauce or caramelised fruit right before serving
- Added to chocolate chip cookie dough, both mixed in and finished on top
- Stirred into hot chocolate or mocha drinks in a small pinch
How much is too much
The goal is contrast, not seasoning the dessert like a savoury dish. A light, uneven scattering of flakes on top of a bake is usually enough, a heavy hand will tip a dessert from balanced into actually tasting salty.
Why it is built into Midnight Mocha
Midnight Mocha includes sea salt flakes alongside muscovado sugar, cocoa, and coffee for exactly this reason, so the salt is doing its job of sharpening the chocolate and coffee flavour every time the sugar is used, rather than needing to be added separately.
