Coffee (instant/filter) -- 3 cups
Sugar -- 1 cup
Milk -- 3 cups
Cream -- 1 cup (optional)
vanilla essence -- few drops.
Mix the coffee with sugar. Allow to cool and add the milk and vanilla essence. If u like rich coffee add the cream. Chill in the fridge and serve with ice. You can adjust the milk,coffe or sugar proportion according to your taste.