50ml champagne
40ml Blue Curacao
50ml grapefruit juice
40ml lemon juice
20ml sugar syrup
How to prepare: All the ingredients without champagne shake with ice and strain into a cocktail glass. We complement champagne. Decorate with a slice of lemon and melissa.
Sugar syrup: In 1 liter of hot water dilute 1 kilogram of sugar. The ratio: 1g:1ml. After thorough mixing, allow to cool. We can also buy sugar syrup.
SUGAR SYRUP BRAND MONIN:
BLUE CURACAO BRAND DE KUYPER: 
Blue Curacao: Variety of sweet orange Curacao liqueur with a blue color. Depending on the brand contains different quantities of alcohol. Determination of triple sec is the minimum content of 38% alcohol. Very often, this liqueur is used for coloring drinks. In the past, stained it with blue wings of dragonflies found in India, but in the 70s it has been banned because almost became extinct.
Blue Curacao named after the variety of bitter orange, which in turn took the name from the place of the original crop - one of the islands of the Antilles - Curacao.
COBBLER SHAKER: 
How to use the cobbler shaker: