Sparkling Preserved Lemonade

Step 1

Crush 3 Tbsp. coarsely chopped preserved lemon to a paste with a mortar and pestle or the flat side of a chef’s knife. Transfer to a small bowl and stir in 3 Tbsp. fresh lemon juice.

Step 2

Divide mixture among 4 highball glasses. Fill with ice, then top off with chilled tonic water. Garnish with thinly sliced preserved lemon.