Take dates and digestive biscuits in a mixer/grinder and grind till you get a smooth mixture.
Now take the mixture in a bowl and gradually add 2 tablespoon melted butter and mix well until the mixture resembles a dough.
Line tart moulds with parchment paper. Divide crust between the moulds and press firmly using your hands to form a uniform crust. Press it more in the centre with your thumb to make space for our filling, just as shown in the picture below.
Put in the freezer section of the refrigerator for about 10-15 minutes.
Assembling
Take out the prepared tarts from the refrigerator.