Ingredients
Method
- First, grease and flour a 9×11 baking pan. Preheat the oven at 180 C.In a bowl, sift the flour, baking powder, baking soda and salt. Set aside. These will be your dry ingredients.In a separate bowl, beat the butter and sugar together until light, creamy and fluffy, then add the eggs one at a time, beating well after each addition. Then add the dry ingredients into the creamed mixture alternately with the sour cream and vanilla. Mix until combined, but be careful not to overmix the batter.Then prepare the topping by mixing the streusel ingredients together. You can rub the butter in with your fingertips to form a nice crumbly texture.Pour half the batter into the prepared pan and sprinkle with half the streusel topping. Then add the remainder of the batter on top (you can use a tablespoon to scoop batter and drop dollops of it into the pan, then spread it out gently with an offset spatula or butter knife). Sprinkle on the remaining topping.Bake at 180 C for 30-35 minutes or until a toothpick inserted in the centre of the cake comes out clean.Serve with some strong black coffee.Enjoy!