Soak dates in 3/4 cup of warm milk. After 1 hour deseed them.
Dry Ingredients: Sieve whole wheat flour, baking soda or Eno. Add chopped walnuts, pistachios, and grated carrots. Mix them well and keep it aside.
Now in a grinder add deseed dates with milk (Use same milk in which dates are soaked), 1/4 cup of milk, jaggery, oil and grind until smooth.