Pour 1 glass of fine semolina into a salad bowl
Add 1 glass of hot water (cover and let stand 20 min)
Add 1 potato cut into pieces
Add 1 egg
Knead until smooth
Add 80 gr of flour
Work the dough delicately and not too long
Form small balls
Lightly flour your balls and roll again in your hands (they will be very smooth)
Cook the balls in salted water until they rise to the surface
Place in a gratin mold
For the sauce, pour 3 tablespoons of concentrated tomato in a bowl
Add 2 cloves of mashed garlic
Add 1 teaspoon of cumin
Add 1 teaspoon of sweet pepper
Add 12 cl of water and mix
Pour over the meatballs
In a container, pour 3 tablespoons of Greek or plain yogurt
Add 1 tablespoon of chives and mix
Then pour over the meatballs
Add a little Parmesan and bake at 180 ° for 10 min