One of my friends is Welsh, and here is her grandmothers recipe.
Mix dry ingredients together. Add butter and mix until "corn meal" like. Add eggs and beat. Add currents.
Roll dough out to 1/4 inch thickness and cut into 2 inch circles. Lightly grease a frying pan. Cook approximately 2 min. Or each side. They should be light brown but moist on the sides. Serve warm.