Got this recipe for peanut butter sauce out of a April 2000 BPer. But when I tried it, the sauce was way too thin and watery. How can I thicken it up?
1 cup water
1/2 cup of PB
1/4 tsp of garlic powder
1 1/2 Tbsp of soy sauce
pinch of cayenne--I used powdered red pepper
Optional
2 Tbsp of vinegar--didn't use
3 Tbsp of powdered milk--did use
Is the obvious answer, flour?