Mix oyster sauce with 1 tablespoon
boiling water. Set aside. Bring a large saucepan of water to
the boil. Quickly add spinach and return to
the boil for 30 seconds. Drain very well. Transfer spinach to a warm serving
dish. Trickle oyster sauce mixture over
spinach. Keep warm. Meanwhile, in a wok or small
frying pan heat oil. Add garlic and fry until just
turning golden. Scatter over spinach and trickle a
little sesame oil over. Scatter sesame seeds on top and
serve.