01 -
Cream butter and sugar, add eggs, then alternate adding dry ingredients and milk while mixing.
02 -
Combine brown sugar and cinnamon. Spread batter in pan, top with swirl mix, and use a knife to create a marble effect.
03 -
Bake at 350°F for 30 minutes or until a toothpick comes out clean. Cool slightly.
04 -
Whisk powdered sugar, milk, and vanilla. Drizzle over cooled cake and serve.