Step 1

For the Kefir Ice Cubes: Divide kefir between 4 slots of an ice cube tray, using about 2 tablespoons for each cube. Freeze overnight, remove from the tray, and store in a zipper-lock bag in the freezer.

Step 2

For the Smoothie: In a blender, blend raspberries until a rough puree forms. Add mint leaves, honey, liquid kefir, and kefir ice cubes and blend until completely smooth. Garnish with additional raspberries, if desired, and serve immediately.