Vampire'S Blood Shake
["2 c. plain yogurt", "1/2 tsp. vanilla", "1 pkg. frozen strawberries or raspberries, thawed", "6 ice cubes", "1 pt. strawberry ice cream"]
["Mix yogurt, vanilla, berries and 6 ice cubes in blender. Chill for 1 hour. Pour into tall glasses. Top with a big spoonful of strawberry ice cream."]
["plain yogurt", "vanilla", "frozen strawberries", "cubes", "strawberry ice cream"]