Recipe for a (Milo-based) cocktail

I got this recipe from a bartender at Bar Stories , located on the island of Singapore.

It is based on Milo, a non-alcoholic beverage which is kinda based on malt. (I am aware, from anecdotal evidence, that Milo is popular, if not well-known, in at least the South-east Asian countries of Malaysia and Singapore).

I didn’t manage to get the name for this cocktail. Nonetheless, the ingredients:

1. Egg white x 1
2. Milo, as in the drink, not the powder x 2 oz
3. Butter-scotch, the liqueur x 0.25 oz
4. Dark-chocolate liqueur x 0.5 oz
5. Dark-chocolate bitters x 3 dashes
6. Black Cow vodka (for a creamy taste) x 1.5 oz