Blueberry Yogurt Shake
["1 c. blueberries", "1 c. plain yogurt", "1 Tbsp. sugar or artificial sweetener", "1/2 tsp. vanilla"]
["In a blender, mix all ingredients until smooth.", "(Or use frozen berries, skim milk and sweetener for a lo-cal shake.)"]
["blueberries", "plain yogurt", "sugar", "vanilla"]