A nugget of frozen spinachor a handful of fresh leaves
Half a frozen banana
4chunks of frozen pineappleabout 1 inch across each
1tbspcashew nut butter
250mlalmond milkor dairy milk if you prefer
Upto 250ml water
Optional - upto 2 tbsp oats
Place all the ingredients in your high powered blender (such as a Nutribullet or NutriNinja) apart from the water and blitz for 60 seconds.
Take the lid off and check the texture - it is likely to be very thick like a slushy at this point, so do feel free to add up to 250ml of water to thin it down to your liking. Give it another 30 second blast to mix it well.