Ingredients:

200 gm. Wet dates, cut into small pieces (Khajoor)
50 gm. Walnuts  chopped (Akhrot)
100 gm. All purpose flour (Maida)
100gm. Sugar
3 Eggs
1/2tsp. Vanilla essence
75 gm. Butter (preferably unsalted)
1/2 cup warm water
1/2 tsp. Baking powder
1/2tsp. Soda bi-carb.

Preparation:

Grease a round cake pan with butter and dust with flour.
• Beat eggs properly.
• Sift the flour and baking powder 3-4 times in a muslin cloth or very fine strainer.
• Soak chopped dates with soda bi-carb in 1/2 cup warm water for 10 minutes.
• Cream the butter and sugar till light and fluffy, add the beaten eggs and  the flour mixture. 
• Now add chopped walnuts and soaked dates and mix thoroughly.
• Pre-heat the oven.
• Pour the prepared mixture in the greased pan and bake a 350 F. for about 40 minutes or until done.