Place all dressing ingredients into Thermomix bowl and blend 10 sec/speed 8.
Remove from bowl and set aside.
Without washing, place water into Thermomix bowl and place chicken into simmering basket. Insert basket and cook 12 min/100ºC/speed 3.
Remove basket and drain Thermomix bowl. Return chicken to Thermomix bowl and shred 3-4 sec/Reverse/speed 4. Cool slightly.
Make salad by assembling baby spinach, cabbage, carrot and mint leaves onto each plate or large serving platter. Top with shredded chicken, peanuts and dressing.
Serve with lime wedges and sliced chilli to taste.