Pastry is something I've always struggled with. It shrinks, it's not properly crisp, too thick etc.
I tried michel roux's short crust which worked a bit better but unusually it specifies room temp butter rather than cold. Looking online, Delia does the same. I can't work out the rationale, and wonder what way is best? Why faff with cold if room temp is easier and works as well?
Any pastry queens (or indeed kings) have any advice for a novice?