Serve with pasta of choice. Combine vinegar and sugar in an enamel saucepan and bring to boil. Cook, stirring, until sugar is dissolved. Remove from heat. Stir 2 tbls. of vinegar-sugar mixture into the cooked, still warm, rice.
Warm rice absorbs the mixture more completely.
Stir sesame seeds into rice. Making sushi is an art form. I tried to do it the traditional way, using that bamboo roller. If you do it this way, lay a sheet of seaweed then rice and ingredients. Roll with bamboo and cut with very sharp knife into bite size pieces.