Hemp Banana Walnut Bread Cake

So here it goes... One Bowl hemp banana bread, 1/2 cup Hemp Seed Powder, 1/2 cup whole wheat flour, 1/2 cup oat flour, 1/4 cup Hemp Hearts,1 tsp baking soda, 2 tsp baking powder, 1/2 tsp nutmeg powder, 1/2 tsp cinnamon powder, 3/4 cup buttermilk, 1 cup jaggery/palm jaggery, 2 tsp vanilla essence, 4 Ripe bananas mashed, 1 banana sliced for topping, 1 egg, chopped walnuts for topping (optional).

In a large mixing bowl first put all the dry ingredients. Then add the buttermilk, mashed bananas, vanilla essence, and egg. Mix well. Pour it into a loaf tin and decorate it with sliced banana and chopped walnuts. Bake at 180˚C for 50-60 minutes. Check with a toothpick or a dried spaghetti stick to see if it comes up non-sticky. Then let it cool, slice, and serve.