Dulce de leche

Milk sugar plus fruit ester; the lactones in both make it read as one ingredient.

Argentina eats it on toast for breakfast and does not apologise for that.

Roast bitterness is the only thing stopping this from being one long note.

The same tin three hours later. Maillard is the only difference.

The guava move with the sugar cooked into milk instead of fruit. Sweeter, so salt the cheese harder.

Roll the alfajor edges in it: two lactone sources, one dry and one wet.

Cocoa tannin cuts boiled-milk sugar better than any acid would.

Tannin against toffee. The nut is doing the work salt does elsewhere.

Milk sugar is flatter than burnt sugar. Salt is not optional here.

Roast pyrazines meet browned milk solids. They are the same reaction.

Warm phenols on boiled lactose. Mexico reaches for this without thinking.

Laminated butter needs a filling with no water in it, or the layers go soft.

Cane spirit against boiled cane sugar, with the milk solids in between.

Salt mould funk over boiled milk sugar. Argentina has not tried it; it holds.

Burnt seed bitterness is what makes this edible in any real quantity.

Caramelised milk twice. One took three years, one took an hour.

Catechin grass against browned milk. The tea reads as savoury next to it.