Clean, wash and blanch the spinach in boiling salted water for 2 minutes. Quench and drain. (Thaw frozen spinach)
Peel and finely dice shallots and garlic. Heat the fat in a saucepan. Fry the garlic and shallots in it until translucent. Add the minced meat and stir-fry for about 3 minutes. Stir in the tomato pieces including the spinach, tomato paste and oregano and cook over a gentle heat for 10 minutes without a lid. Season the piquant with the Tabasco sauce, pepper, salt and sugar and mix the grated Parmesan into the hot sauce