Place butter, sugar and salt into TM bowl andmix 20 seconds / speed 4
Add egg and mix 20 seconds / speed 4
Add flour and knead 30 seconds … mix will clump together, scrape around bowl and knead again for 10 seconds
Remove mix onto a silicon mat or baking paper, flour your hands and lightly bring the pastry together into a round flattened disk
Dust pastry disk with a little flour, wrap in Gladwrap and refrigerate for one hour
Roll pastry out on floured surface until it is slightly larger than the base of the tart tin you are using (place tart tin on top of rolled out pastry to check size) ... I like to get it to about 5 to 6mm thickness
Using your rolling pin, gently lift the pastry and place onto tart tin
Lift the edge of the pastry and gently place the base into the corners using your fingers to lightly press the pastry into the fluted edges of your tin
Trim the top of the pastry (I lightly press my fingers onto the pastry sitting on the edges to do this), place tin onto a baking tray and refrigerate for 30 minutes
Preheat oven to 160 degrees fan forced, and place rack into middle of oven
Line pastry with baking paper and baking beads (do not prick base for this tart), place tray into oven and bake tart shell for 25 minutes, or until the top edges are golden (it takes 30 minutes in my oven)
Remove baking paper and beads (the base will look damp with butter but don’t be concerned as that will allow it to colour nicely) and continue baking for a further 15 to 20 minutes until the base is golden
NB: Ensure the base is golden before removing (It takes an extra 20 minutes in my oven), as once the filling is in the tart it will bake at a low temperature for only 35 minutes so the crust will not cook too much more, but you want it to be relatively crisp when the tart is finished, and this pre-baking helps with that
Cool pastry completely before continuing with the filling … this will take around 45 to 60 minutes
When cool, preheat oven to 160 degrees fan forced, then commence with the filling