When to layer
Layer for visual drama and staged sipping — floats on sours, pousse-cafés, and cream-topped builds.

Skill · Layer slowly over a spoon
Stack liquids by density for bands of flavor and color.
The big idea
Layering stacks liquids by density — sweet and heavy first, lighter spirits and creams floated slowly over a spoon for bands of flavor and color.
Density usually tracks sugar content; pour heaviest first.
Use the back of a barspoon to spread each layer instead of plunging.
Floats on sours (e.g. red wine on a New York Sour) are the most useful home application.
Patience beats volume — fast pours pierce layers.
Serve promptly; diffusion blurs bands over time.
Layer for visual drama and staged sipping — floats on sours, pousse-cafés, and cream-topped builds.
Bottom · densest
Syrups and sweet cordials go in first.
Middle
Liqueurs, citrus bases, and sours next.
Top · lightest
High-proof spirits, dry wine, cream — pour over a spoon.
Pour the densest liquid first. Rest a barspoon on the surface and pour the next liquid slowly over the back of the spoon so it spreads instead of plunging.
In the glass
Read the drill, then make the drink once focusing on that cue — repetition beats another paragraph.