Food / Pierogi recipe and filling from my grandmother [179]

I have from time-to-time used ricotta cheese and found the the results very satiafactory. I live in AZ and the hispanics use a cheese that is similar to ricotta, but l have never tried it. If I decide to I will let you know.My Grandmother used to make perogi with the cheese filling and added sugar and cinnamon on nutmeg....not reall sure.