150g baby spinach
5 ice cubes
1 tbsp plain Greek yoghurt
100ml orange juice
1. Peel the banana and add it to the blender. Add the orange juice, yoghurt and spinach. Use another type of juice if you prefer.
2. Pour the ice and water over the fruits and vegetables. Secure the lid tightly on the blender and start at a low speed, working your way higher and higher until the mixture has been processed completely and is the consistency of a smoothie. Add more water if necessary. Freeze half in an ice cube tray for blending straight from the freezer another time.