Dr Lucy Williamson's Watercress Smoothie

We had many requests for Lucy's smoothie recipe, so here are the full details, enough to make a smoothie for two, enjoy!
Ingredients
Watercress Smoothie Makes 2 smoothies
100g Watercress
2 ripe pears ( or 3 canned pears without juice)
50 – 60g frozen peas
20g walnuts
1/8th cucumber skin on
1 tbsp dates
3 tbsp cold water
Method
Put all the ingredients into a blender, and blitz until smooth.
Add a little extra water if required, or same volume milk of your choice for a creamier smoothie.
Drink immediately, to enjoy the vibrant colour, delicious creamy texture & maximum nutrients from the watercress.