For an 8" cake, here's what you'll need.
For the Cake
Bowl 1
- 1 and 3/4 cup all purpose flour
- 1 cup sugar
- 2 tbsp baking powder
- 1/4 tbsp baking soda
- 1/4 tbsp salt
- 3 eggs
- 1 cup sour cream
- 1 tbsp vanilla extract
And then a cup of Blue Berries (or) Raspberries
For the Topping
- 1/2 cup all purpose flour
- 2/3 cup sugar
- lemon zest
- 1/2 cup unsalted butter (chunk 'em up)
- Preheat the oven to 350 F
- Grease and flour a spring-foam pan. (Spring Foam Pan is one where you can pop out the base of the cake pan). A regular pan works too, but then keep a constant watch on the cake as it bakes and take it off the oven as soon as the cake is 95%up done. You end burning the base of the cake, otherwise.
- Mix bowl 1 ingredients and set aside
- Mix and beat bowl 2 ingredients. Pour bowl 1 ingredients into bowl 2 and mix well until smooth.
- Pour into the prepared pan
- Now, arrange the blue berries on the batter in a pattern and set aside.
To make the crumbs, chunk up the butter into small cubes. Add in the flour and sugar in proportions mentioned atop and use a fork to mix them roughly. When you use the fork to do this, the process is very uncomfortable, but it gives the crumbs the semi-mixed texture.
Sift this mixture on top of the cake and then place the pan in the oven Bake for 35-40 mins or until the crumbs begin to turn brown
Voila! It's done and serve warm or at room temperature