Step 1

Thread 2 strawberries and 3 raspberries onto each of 2 (4- to 6-inch) skewers. Slice the remaining strawberries and place in a cocktail shaker or jar; add the remaining raspberries and sugar. Using a muddler or wooden spoon, smash the fruit and sugar into a thick paste. Divide the fruit paste evenly between 2 glasses. Add ¾ cup seltzer to each glass; stir gently. Garnish each drink with a fruit skewer.

Step 2

Serving size: about 1 cup spritzer and 1 fruit skewer