What are the Ingredients in a keir royale?

Ingredienti:

* 1 part crème de cassis

* 2 parts champagne or prosecco

* Strawberries for garnish

Istruzioni:

1. Pour crème de cassis into the bottom of a champagne flute or coupe.

2. Top with French Champagne or good sparkling wine.

3. Garnish with strawberries.

Godere!