Place roughly chopped zucchini into the Thermomix bowl. Grate by pressing Turbo 5-10 times or until coarsely grated.
Place grated zucchini into a strainer and add the salt. Stir then leave for 10 minutes. Squeeze out all of the excess liquid. Place the zucchini into a bowl.
Place the parmesan cheese into the Thermomix bowl and grate on Speed 10 for 10 seconds.
Add the self-raising flour, egg, garlic, zucchini and season with salt and pepper.
Mix on Reverse, Speed 5 for 10 seconds. Scrape down the sides of the bowl and repeat for a further 5 seconds.
Heat 1 tbs of the oil in a frying pan over medium-high heat. Place tablespoons of the mixture into the pan.
Flatten out with a spatula and cook for 2 minutes on either side or until golden and crispy on the outside (they'll still be deliciously soft on the inside).
Repeat with remaining mixture.