1/2 cup butter, at room temperature
1 cup dark brown sugar, packed (I used light)
1 tsp vanilla extract
1 ¼ cup self rising flour
¼ cup sour cream
¼ cup buttermilk
1 cup & ½ cups Skor bar, divided
Preheat oven to 350ºF
Prepare an 8X8" baking pan.
Cream together the butter and brown sugar on medium speed until light and fluffy in your stand up mixer this should take about 3 minutes.
Add the egg and vanilla extract and beat until incorporated.
In a small bowl add the buttermilk and sour cream whisk this together until well mixed.
On low speed. Alternate the flour and buttermilk and end with flour.
Fold in ½ cup Skor bar pieces.
Pour into prepared pan, add the 1 cup Skor bar to top and bake for 25-30 minutes.