Preheat oven to 200c/180 fan and place your baking tray inside to ensure it's hot.
Add your flour, custard powder, baking powder, and sugar into a food processor and briefly pulse to mix them together. You can do this and the following steps in a large bowl by hand.
Add your cold butter and pulse until the butter is mixed in and you only see small pieces and the mixture resembles bread crumbs.
Add the cream, vanilla bean paste, and egg to the food processor and pulse until a dough forms. Make sure not to overwork the dough your scones may be tough and not rise as well.
Scrape the dough out onto a floured work surface and very gently shape the dough into a circle about 2cm high. Take a 7cm cutter and lightly flour it before cutting into the dough. Make sure not to twist the cutter. Fold the dough back together as needed and repeat the process until all dough is used.
Brush the tops of the scones with some extra cream for added colour and immediately place onto your hot prepared baking tray at least 2cm apart. Bake for 10-12mins until golden. If you need to bake these in batches, place the scones into the fridge until you're ready to bake them. I suggest serving these delicious golden scones slightly warm with your fresh whipping cream and salted caramel. Enjoy!