Banana Chocolate Cake

Igredients 70 gm toasted walnuts coarsely chopped 250 gm flour 30 gm Dutch processed cocoa powder 200 grams sugar 1 teaspoons baking powder 1/4 teaspoon baking soda 1/4 teaspoon salt 100gm white chocolate chips 2 large eggs lightly beaten 120 gm butter melted and cooled 3 ripe bananas or 450gm mashed well 1 teaspoon pure [...]