Add cauliflower to mixer bowl.
Blitz for 6 sec/speed 4/reverse/MC on.
Add water, stock, pepper to mixer bowl.
Add chicken and seasoning of choice to steaming tray and put in place.
Cook for 15 min/steaming temp/speed 2.
Break chicken up with spatula and if using butter, add to mixer bowl.
Cook for 5 min/steaming temp/speed 2 with steamer tray in place.
Check chicken is cooked and extend time by a couple of minutes if needed.
Remove steamer tray, put your measuring cup on and blend 1 min/speed 9/MC on, increasing speed gradually.
Put soup aside in bowl and add cooked chicken to mixer bowl. No need to clean it!
Shred chicken 4 sec/speed 4/reverse/MC on.
Serve soup with shredded chicken sprinkled on top.