How to do
Grate the onions into the minced beef, add rice and knead.
Form small ball shapes.
Coat them with flour and boil them in hot water with some olive oil.
When the meatballs are cooked, add the cube-cut potatoes, carrots and zucchinis.
When they are cooked, combine egg yolk, yogurt and lemon juice in a bowl.
Enjoy this delicious and healthy dishJ
To prevent curdling, before pouring the egg yolk, yogurt and lemon mixture into the pot, add some hot water from the pot into this mixture and stir slowly.