Place the flour, jaggery, baking powder, oil and eggs in a bowl and beat well.
Add the water and almond essence. Beat till smooth. Mix in the walnuts.
Place the mixture into the tin and bake in the pre-heated oven for 35-40 minutes or till a knife pierced in comes out clean.
A cake made with whole wheat flour / atta and jaggery to make it healthier with the crunch of walnuts.