Boil up plenty of salted water. Peel onion and garlic and dice finely. Dice ham as well. Cook the tortellini in boiling salted water for 18-20 minutes
Heat the fat in a saucepan. Sauté onion and garlic in it. Stir in 400 ml water and stock, bring to the boil. Add the spinach, cover and defrost over medium heat
Roast pine nuts without fat, remove. Pour milk into the spinach, bring to the boil and thicken with sauce thickener. Season to taste with salt, pepper and nutmeg. 3 pine nuts without
Roast the fat and take it out. Pour milk into the spinach, bring to the boil and thicken with sauce thickener. Season to taste with salt, pepper and nutmeg
Drain the tortellini and leave to drain well. Mix with the spinach sauce and arrange on plates. Sprinkle with diced ham and pine nuts