Note 1: Checking the seasoning. If you want to adjust the seasoning perfectly to your taste, cook a little bit of the meat mixture (after resting it in the fridge in step 3) to taste it before shaping and cooking all the meatballs. Take about half a tablespoon and shape it into a little patty. Cook in the frying pan with a little bit of oil on both sides until cooked through. Taste it and adjust the seasoning in the meatball mixture, if necessary.