Sift the flour, baking powder, baking soda, salt and sugar.
Stir in the milk and currants.
Combine until well blended (the dough will be sticky).
Turn out the dough onto a floured board and knead 10 times, until smooth.
Shape into an 8? round loaf.
Place on an ungreased cookie sheet.
With a knife, cut an “X” into the top of the loaf.
Bake at 375 degrees F for about 45 minutes.
Remove from the oven. Pour the sugar and water glaze over the top and return to the oven for an additional 10 minutes.