Ruben's Cooler No. 2

Ingredients

• 2 cups thinly sliced unpeeled cucumber
• 2 1/4 cups Hendrick's Gin
• 1 1/4 cups St-Germain liqueur
• 1 cup fresh lemon juice
• 1 teaspoon kosher salt
• 1 1/2 cups club soda

Instructions

1. 1

   Line a large rimmed baking sheet with parchment paper. Arrange cucumber slices in single layer on prepared sheet. Freeze until solid, about 1 hour. DO AHEAD: Can be made 2 days ahead. Cover and keep frozen.

2. 2

   Combine gin, liqueur, lemon juice, salt, and 2 cups ice in a large pitcher. Cover and refrigerate until chilled, about 2 hours. Stir club soda and frozen cucumber slices into pitcher. Fill 12-ounce highball glasses with ice. Pour cocktail into glasses and serve.