Irish Whiskey Cake

• 2 tablespoons Irish whiskey
• 1 orange
• 6oz sultanas<

Put the whiskey into a small bowl. Peel the orange thinly and soak the rind in the whiskey for a few hours. Discard the peel. Leave the sultanas to soak in the whiskey while preparing the rest of the cake. Cream the butter and sugar. Add the eggs, one at a time, with a teaspoon of flour for each one, beating well between each addition. Sift flour, salt and baking powder together and fold into t