Streusel: In a medium bowl, combine flour, brown sugar, salt, cinnamon, and melted Kite Hill butter. Set aside.
Batter: In a large bowl, mix together 1/2 cup of softened Kite Hill butter with one cup of sugar, 2 tsp of ground flax seed (egg replacer). Add 2 cups of flour, a 1/2 tsp of kosher salt, 1 tsp of baking powder and 1 tsp of baking soda, 1 1/2 cups of Kite Hill sour cream to the batter, mix all together until combined.
Spread half of the batter in a lined baking tray. Sprinkle the cinnamon sugar mixture. Add the rest of the batter on top. Sprinkle the streusel to finish and bake for 30 min.
