Place all ingredients in a 16-ounce jar; seal and shake until combined. Let mixture infuse at room temperature for 12 hours.

Strain through cheesecloth, transfer to jar or bottle and refrigerate until cold. The infusion will keep in the refrigerator for up to three months.

To make simple syrup: Combine ½ cup of sugar and ½ cup of water in a saucepan over low heat until the sugar is dissolved. Let cool before using.