Gluten-free Raspberry Jam Shortbread Tart

Buttery, friable, melt-in-your-mouth shortbread crust, with raspberry jam filling: a delicious gluten-free tart, certain to please a crowd.

When the experiment goes wrong…

A few weeks ago I made cinnamon rolls for my family. They were luscious, fluffy, and delicious…but they were also full of gluten. Sometimes I do forget that as versatile as my four mix is, it still is very far from behaving like regular flour, especially when instant yeast is involved and gluten development is…