Account no: 0
Halve your avocado and scoop out the flesh into a high speed blender. Core your apples and chop. Add in the sunflower seeds, mint leaves and juice in the lemon. Whizz together with a cupful or two of water until your reach your desired consistency.
If your avocado is a little firm, pop it in a brown paper bag with the free banana for a couple of days.