Place onion, garlic, carrot, zucchini, parsley and salt into Thermomix. Chop on speed 8 for 5-10 seconds or until very finely chopped.
Add chicken and around 2 tablespoons of flour and chop on speed 8 for 15 - 20 seconds or until it has all blended together to form a mince mixture.
Take small teaspoon sized amounts and roll into balls and place on a plate. Cover and place in the fridge for around 30 minutes.
Using a non-stick fry pan heat some olive oil. Coat balls in flour and place them in the pan. Flatten them using a spatula so that they are in a chicken nugget shape. Cook on a low-medium heat until golden brown (around 4-5 minutes each side depending on level of heat).