Ingredients

The following ingredients have 4 Servings
  • 6 tablespoons butter, (softened)
  • 3/4 cup granulated sugar
  • 3/4 cup packed light brown sugar
  • 2 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1/2 teaspoon salt
  • 1/2 teaspoon cinnamon
  • 1 1/2 cups milk
  • 1 egg
  • 1 teaspoon vanilla extract
  • 2/3 cup packed light brown sugar
  • 1/2 cup all-purpose flour
  • 6 tablespoons cold butter, cut into pieces
  • 3/4 cup chopped macadamia nuts
  • 1 cup white chocolate chips
  • 3/4 cup powdered sugar
  • 2 to 3 teaspoons milk or half-and-half
  • 1 teaspoon butter, (softened)
  • 1/4 teaspoon vanilla extract

Instruction

  • Preheat oven to 350 degrees. Grease and flour a 9x13-inch baking pan.
  • Prepare the crumb topping. In a medium bowl, combine brown sugar, flour, and butter. Cut the butter in with your fingers until there are no large pieces. Stir in the nuts and white chocolate chips. Set aside.
  • Make batter. Using an electric mixer, beat butter, granulated sugar, and brown sugar until blended well. 
  • Whisk together flour, baking powder, cinnamon, and salt and beat mixture into butter mixture.
  • Gradually beat in milk, egg, and vanilla.
  • Pour half of batter into prepared pan, spreading it evenly with a spatula. 
  • Sprinkle half of crumb topping over the batter.
  • Spread remaining batter over topping then sprinkle on the remaining topping.
  • Bake 30 to 35 minutes. Let cool.
  • Whisk together all ingredients for the glaze and drizzle on top.