Alice in Wonderland

Here is the recipe for the drink Alice in Wonderland.

Ingredients:

4 oz Champagne
1 dash Campari Bitters (Italian liquor)

1-2 ml Angostura Bitters (Venezuelan in origin)
1  Sugar Cube

Served in: Champagne Flute

Recipe:

Cover the sugar cube with a drop of angostura bitters.
Place it in a champagne flute.
Add the champagne.
Add a splash of Campari bitters.

What are bitters?
Bitters are alcoholic non-beverages which are often made with herbs and spices. They are used in minuscule quantities in cocktails.