Layer the pear slices in a heatproof bowl or dish, then steam for 8 minutes over a pan of simmering water (or use a bamboo steamer basket).
Line the inside bases and sides of 8 dome moulds with the steamed pear slices, working from the centre of each mould to the outer edge and overlapping them slightly. Fold the honey spiced pear into the honey mousse, then spoon