4 celery sticks, chopped, 40p
750ml unsweetened almond milk, chilled, £1.20
2 apples, cored and chopped, 34p
juice of 1 lime, 30p
56p per serving
1. Put all the ingredients in a blender.
2. Pour into glasses and enjoy!
For an even more refreshing snack, try adding two or three fresh mint leaves.