Ingredients

  • 1 14 cups all-purpose flour (unpacked)
  • 23 cup light brown sugar
  • 34 teaspoon cinnamon (or more if you like...)
  • 1 pinch kosher salt
  • 60 g butter (soft & cut into small cubes)
  • 12 teaspoon baking powder
  • 12 teaspoon baking soda
  • 1 teaspoon vanilla extract
  • 12 cup buttermilk
  • 1 large egg
  • butter-flavored cooking spray

Method

  • Preheat oven to 360F.
  • In a bowl, mix: flour, sugar, cinnamon, salt & butter until all is crumbled.
  • Set aside 1/2 cup for topping.
  • Add to the bowl: baking powder, baking soda, buttermilk, vanilla extract & egg - use hand mixer on medium speed until batter is smooth.
  • (Batter is more thick than thin -- ).
  • Spray baking pan with cooking spray and pour batter into pan.
  • Evenly spread the 1/2 cup crumbs mixture on top.
  • Bake for about 30 minutes, until cake in ready and bouncy to touch, or a toothpick inserted in the middle comes out dry.
  • Enjoy!