Buy a De Longhi bean to cup machine. I had a Krupps before but it kept breaking and once the warranty ran out, it failed for good. The new one is 2 years old, never missed a trick.

Set it strong. Use Sainsbury espresso beans, they are as good as Illi but half the price. Steam some milk (I have got the microwave so it just boils it without rising up, a few tears before bedtime getting that right at first) and get a long espresso in it.

I normally need a bit of sugar but the turning of the milk gives just about enough sweetness.

Repeat prescription at intervals throughout the day.