OK, Peter. I guess I'm stuck with mine, but I wanted a real, authentic recipe from a real, authentic Welshman. At least everybody else here can use Peter's. Mugs, Lyn? Do you mean the drinking vessels that Hyacinth BOO-KAY calls beakers lol?
Welsh Cookies (I think Hyacinth would call them biscuits) 
2 eggs, 1/4 c. milk, 1 t. vanilla, 4 c. flour, 1 1/2 c. sugar, 1 t. salt, 3 t. baking powder, 1 t. nutmeg, 1 1/2 c. shortening, 1 c. currants.
Soak currants a few minutes in hot water, drain well. Beat eggs, add milk and vanilla. In separate bowl, mix dry ingredients and cut in shortening. Add currants then slowly add the milk-egg mixture, kneading until mixture forms a dough. Roll out dough to 1/4" thickness on lightly floured surface. Cut into rounds with 2 1/2 inch cookie cutter or use a drinking glass. Bake rounds on ungreased griddle or large skillet a couple of minutes, until lightly brown. Flip and cook on other side until brown. Cool on wax paper.