Make a marinade with the above ingredients and marinate the prawns.
Add blobs of butter.
Sprinkle with sesame seeds.
Depending on the size of the prawns, grill them in the oven or on the bbq/braai stand.
After grilling on medium heat, pour over the sauce a few minutes before serving.
If the prawns are on the braai/bbq stand, use the sauce to baste.
Serve with onion rings or potato chips and a crisp salad.
