Debbie K's fabulous satay sauce

I made a fabulous satay sauce tonight.

A little water, crunchy peanut butter (about the same amounts), boil up together till it thickens.
Add a little soy, lemon juice, a few drops of sesame oil and a little chopped chilli. Some sesame seeds at the end is yummy too for extra crunch.

You just need to taste it as you go to get the proportions right.