Malecon, Erik Lorincz making his original cocktail with a Birdy 3P Shaker

How to make Malecon cocktail with Erik Lorincz
The Birdy 3-piece shaker is a masterpiece of Japanese craftsmanship and leading technology.
Birdy uses a 10-step process to precisely polish the inside of the shaker.
The Birdy shaker is finely polished to an ideal smoothness to within 0.2 microns.
Conventional shakers are machine polished to reduce jagged edges, but not to maximize efficiency or the production of air bubbles.
This ideal finish reduces stress on ice and helps you create cocktails that are more thoroughly blended and highly aerated.

[@Kalaskula2000]

Using both Sherry and Port...I mean, aren't they kind of similar?

[@Kalaskula2000]

The result looks good though :-)