Gramercy Tavern's cool summer drinks

Campari Cocktail Mix (makes enough for 8 drinks):  In a large glass jar, combine the Campari, vodka, and vermouth.  Add the grapefruit juice and the rind to the jar. 

Refrigerate for at least 24 hours, then remove the grapefruit rind.  The mix will keep, tightly covered in the refrigerator, for up to 1 week.

Cocktail: Fill a flute with crushed ice and a cocktail shaker with ice cubes.  Add the Campari mix and grapefruit juice to the shaker and shake vigorously.  Strain into the flute and top with the Moscato. 

Garnish with the candied grapefruit peel and serve.

Simple syrup: In a saucepan over medium-high heat, combine the sugar and water and bring to a boil, stirring until the sugar is dissolved.  Remove from the heat and let cool. 

Pour into a glass jar, cover, and refrigerate until needed.  Makes about 1 ½ cups.

St. Germain: Fill a highball glass three-fourths full with ice. 

Add the gin, elderflower liqueur, lemon juice, and simple syrup and stir gently. 

Top with the Champagne and serve.