Preheat oven to 375F. Lightly grease a 9"x5" loaf pan.
In a large bowl, combine all purpose flour, baking powder, baking soda, salt, sugar and currants/ raisins and caraway seeds.
In a separate bowl, whisk egg into buttermilk.
Quickly and gently stir in the wet ingredients into the dry ingredients.
Stir in the melted butter.
Spoon the batter into the prepared pan. Drizzle the milk over the batter and sprinkle with turbinado sugar.
Bake for 50 minutes ~ 1hour or until a cake tester inserted in the center comes out clean.
Let the bread cool in the pan for 5 minutes before turning it out onto the wire rack to cool completely. Slice when cooled and store at room temperature.