For fish, get it completely cleaned from inside.Ask the butcher to put 4 cuts on either sides for spices to seep in. Remember to have the gills removed.. Prepare a paste of coriander, garlic, ginger, green chilli and salt. Grind it to a thick paste.. Apply it on fish first on inside. Then stuff the paste from the outer body cuts. Similarly, make just the same paste with mint.. put that in a separate fish..same filling procedure. Now wrap fish in a foil and leave it overnight.. Your fish will be juicy and tasty the next day. Put it on wood charcoal, on 200°F C, for about half hr each side. Use a bbq net to firm hold the fragile fish. And keep oiling with mustard oil or any other oil u get.Avoid any milk products like butter, not with fish..

For chicken, put 10 cloves of garlic in 100 gms of curd.put chilli flakes, oregano and salt in curd. Grind it well. Then put 3 or 4 cuts in chicken fat, for the spices to seep in.. Leave it overnight.. Bbq on woodcharcoal for about an hour. Best bbq chicken ever..