Cut the peppers into cubes. Heat the olive oil and sweat the paprika in it. Also cut the ham into cubes and add, briefly toast. Mix the cream with the broth and pour into the pan. Stir in ajvar, parmesan and thyme, season with a little salt (Parmesan is already salty!), Pepper and sugar and simmer until the sauce has a nice, creamy consistency.
In the meantime, cook the spaghetti al dente, drain and add to the sauce in the pan. Mix everything well and serve.