Eastern sweets - Pudding with cream and kunafa

Pudding with cream and kunafa, ingredients:

4 cups of milk

5 tablespoons starch

Half a cup of sugar

100 gm of cream

A spoonful of blossom water

Half a teaspoon of mastic

Two cups of rough kunafa

50 gm of butter

One tablespoon of vegetable oil

One tablespoon of sugar

A quarter cup of pistachio