Give this one a go, it's 0pp on the weight watchers program and so filling.
Ingredients
1/4 cup green grapes
1/8 cup blueberries
1/4 Lebanese cucumber
1/4 banana
1/2 mango
3/4 cup spinach
1/4 cup lettuce
1/2 cup water
Ice cubes
Method
Chop into small chunks and place in blender.
Blitz until smooth
Enjoy !!