When I was a child, it was a real treat when my mother made us jam tarts! It didn't happen very often, to say the least. I don't know why. They are not really very hard to make. She tended to only make them if she had leftover pastry . . . And usually any leftover pastry went to make Petes de Soeur (um . . . Nun's Farts) or weiner rolls. Weiner rolls were much more popular with my dad so they got made the most often. My mother would roll the scraps out thinly, spread them with mustard and wrap them around hotdogs before baking. To be honest, we all loved them. So nobody was complaining. Not at all. They were like the ultimate hotdog. I have tried them with fancy mustards through the years, but really . . . old fashioned French's American mustard is the best. I found myself having quite a few small pots of Bonne Maman jam that needed using up. I had gotten them for Christmas, and so today I decided to use t...