01 -
Preheat oven to 175°C. Grease and line a loaf or bundt pan. Sift flour, baking powder, baking soda, and salt. In a separate bowl, cream butter and sugar until fluffy. Add eggs one at a time, mixing well. Stir in vanilla. Alternately add dry ingredients and milk to the wet mixture, beginning and ending with dry.
02 -
Divide the batter in half. In one portion, mix cocoa powder and hot water until smooth, then fold into the batter.
03 -
Pour alternating spoonfuls of vanilla and chocolate batter into the prepared pan. Swirl gently with a knife for a marbled effect.
04 -
Bake for 50 minutes or until a toothpick inserted in the center comes out clean. Cool in the pan for 10 minutes, then transfer to a wire rack.