Drop bitters onto sugar cube; let soak in. Place sugar cube in a Champagne flute. Add Cognac, and top with Champagne.
Punchy Cocktail
Ingredients
1 cup guava juice
1 cup passion fruit juice
1 cup lychee juice
1/2 cup packed basil leaves, plus more for garnish
1/3 cup fresh-squeezed key lime (or regular lime)
1/2 cup tangerine juice
Lime slices, for garnish
Directions
Mix guava, passion fruit, and lychee juices (we like Ceres brand) in a large pitcher. In a saucepan, combine 1 cup of the fruit-juice mixture with the basil. Bring to a boil, then reduce heat and simmer for 5 minutes. Remove from heat, let cool, and strain, discarding basil.
Pour infused juice back into pitcher, and stir in lime and tangerine juices. (Optional: Add 1 cup rum.) Ladle over ice and garnish with basil and lime.