Take a lemon and crushed it in bowl.add butter and sugar in bowl and beat.than add curd in bowl and mix..

Add lemon juice in better.than take maida to other bowl and add baking soda and baking powder in maida than mix..now put maida mix in your ready better..

Take a cake tin and grease with butter.put your ready better in cake tin and garnish with watermelon seeds.now bake at 190°c..

Ready your lemon loaf cake