If you have microwave oven this can be made instantly .Simply heat the milk in the mug on maximum power(approx. 2-3 minutes, 650W).Do not allow to boil. Add 3 to 4 heaped teaspoonfuls of your favorite instant coffee and stir.IN A SAUCEPAN
Put 3 or 4 heaped teaspoonfuls of your favorite instant coffee into a mug . Heat , but do not boil.200ml(approx 1/3 pint) of milk in a saucepan. Pour into mug and stir
Hold on ! nobody told you to drink the contents of the mug yet !