I made some changes & here is my recipe.
Ingredients: 1 cup multi grain atta ,1 tspbaking powder ,1/4 tsp,baking soda,1/4 tsp cardamaom powder,1/3 cup powdered jaggery,1 tbsp oil ,2 over ripe bananas, 1/4 cup dahi ( yoghurt ),a pinch of salt.
Method : Mix multi grain flour with baking soda & baking poder nicely.Add cardamaom powder.Mix nicely.Keep aside.
Peel off the banana skin & mash the bananas.Add powdered or grated jaggery to mashed bananas.Blend this mix in mixer or blender.Add dahi.Blend. Add oil & blend again.
Now ,add this banana puree to the multigrain mix .Mix nicely with whisk.No lumps must remain.
Take a bowl or bread vessel ( a rectangular glass container ) & line it with butter paper.Pour the batter on to the butter paper .Bake in microwave for 8 minutes.Let it cool.Prick the bread with toothpik .If the toothpik is clean ,then bread is ready.Otherwise bake for 1-2 minutes.Cool for 5 minutes after putting off microwave.
Cool bread out of the microwave for another 15 minutes.Now put the vessel upside down on to a plate.The bread will drop down.If butter paper is sticking to bread ,please remove carefully.Cut into desired shapes & serve.