heat 2-3 tbsp olive oil in skillet
add rosemary leaves and simmer for a while, so that the oil absorbs the rosemary flavor
peal a medium ripe pear, remove kernels, slice (about 5 mm thick)
remove rosemary leaves from oil
fry pear slices for about 5 minutes on each side
while frying on the first side, put 3 drops of truffle oil on each side