Preheat oven to 375℉.
Line a sheet pan with parchment paper.
Combine flour, sugar, baking soda and salt in a bowl. Whisk together.
Add the butter mix on low speed until butter is mixed into flour.
In a separate bowl, or large measuring cup, lightly beat the buttermilk, egg and orange zest together.
With mixer on low speed slowly add the buttermilk mixture into the flour mixture.
Combine the currants with 1 tbsp of flour and mix into dough.
Dump the dough onto a well floured surface or board and knead a few times until the dough doesn’t stick to your surface any longer.
Knead it into a rounded loaf.
Place rounded loaf onto the prepared sheet pan and lightly cut an X into the top of the loaf with a serrated knife.
Bake for 50-60 minutes, or until a cake tester comes out clean.
Cool on the baking rack.
Serve warm or at room temperature.
Bom appetite! Enjoy your bread!