Mexi-Mosa

Ingredients
.75 oz Arta Silver
.75 oz Grand Marnier
.5 oz fresh lemon juice
1 oz grapefruit juice
1 dash orange bitters
Champagne
Glass: Champagne flute

Directions

Add all the ingredients except the Champagne to a shaker and fill with ice. Shake well and strain into a Champagne flute. Top with Champagne.