FoFa says:
"Like a good Satay sauce? Can't find it canned/bottled? Here is a basic recipe to make your own. This is pretty good if you are a satay fan."
1 (10 ounce) can coconut milk
1/2 cup crunchy peanut butter
1/2 small onion, grated
1 tbs dark soy sauce
2 tsp brown sugar
1/2 tsp red pepper flakes
In a saucepan over medium heat, combine coconut milk, peanut butter, onion, soy sauce, brown sugar, and pepper flakes. Bring to a boil, stirring frequently. Remove from heat, and keep warm.