Step by step

Take a little sauce and melt the strong ricotta in it -

Tips
Once you have opened the jar of strong ricotta, keep it in the fridge. You can use it again for the same recipe, or spread it on bread and complete the crouton with a well rinsed salted anchovy.
Trivia
Ricotta forte in some areas of Puglia is called ricotta "scanta", "ascuante" or "schianta", terms that refer to its intense and sour flavor.