Cook potatoes with water. As the water boils, potatoes will soften
Shred the onions on the meat
Ground the meat, peas, and cooked potatoes together. (you can also ground the meat, onion, and peas, and then shred the potatoes)
Pout the mixture in a bowl
Add eggs
Add spices
Add saffron
Knead the components well
If you have time, let the mixture rest in the fridge for 1 hour
Pout the flour on a tray
Take an egg-size amount of mixture between your hands, cover it with the flour in the tray (roll it on the tray)
Flatten the dough between your hands
Pout it into a pan filled with hot oil and fry the cutlets