Another "Raspberry Sauce" recipe ranks higher.
I usually put this on top of a cheesecake or ice cream.
"Very good and easily dresses up a dessert. I will make this again."- ChefRachelleV
Melt butter in a sauce pan. Add raspberries (you might want to save some for garnishing). Cook over med-high heat. Stir often to help the process. Once it looks like a sauce start adding the sugar slowly while you are stirring. You might want less sugar or more so I usually taste it at 1/2 cup of sugar.
serve hot or let cool.