This Banana Macadamia Cake is an easy, everyday bake with a tender crumb and a warm coconut-nut topping. It works just as well for a casual dessert as it does for an afternoon snack.
Preheat oven to 350°. Coat a 9-inch round cake pan with cooking spray; line bottom of pan with wax paper. Coat wax paper with cooking spray.
Combine flour, salt, baking powder, and baking soda in a large mixing bowl, stirring with a whisk.
Combine banana and next 5 ingredients (banana through egg) in another mixing bowl; beat with a mixer at medium speed for 1 minute or until well blended.
Add flour mixture to banana mixture, and beat until blended. Pour batter into prepared pan. Bake at 350° for 30 minutes or until a wooden pick inserted in center comes out clean.
Cool in pan 10 minutes on a wire rack; remove from pan. Carefully peel off wax paper.
To make the topping, combine brown sugar, water, and butter in a small saucepan; bring to a boil. Cook 1 minute, stirring constantly. Remove from heat; stir in nuts and coconut. Spread over cake. Serve cake warm.