Place the sherry, vinegar, dill and salt
in a pan and bring to the boil.
Reduce the heat to a simmer and add the
scallops.
Allow to simmer for 2 minutes. Remove the
scallops and keep the liquid to use as the baste when barbecuing.
Skewer the shrimps, cucumber and scallops
alternately so that each skewer has three shrimps, three scallops and
three pieces of cucumber. Leave, covered, in a refrigerator.
Gently fry the onions in the oil for 3
minutes. Add the garlic and fry for a further minute. Add the chili and
tomatoes and fry for another 5 minutes.
Add the basil leaves and stir. Remove from
the heat and leave to cool.
Place the safe on the barbecue or under a
preheated high grill and cook for 3 - 4 minutes on each side.
Baste frequently with the reserved cooking
liquid.