20 minutes Makes 500ml
500ml grapeseed oil
250g douglas fir needles, washed and dried
Heat the oil to 80°C, add to a blender with the needles and blitz for 10 minutes.
Pour the mixture in to a container and leave in the fridge for 48 hours to infuse.
Stain the mixture through a fine sieve and store in a sterilised bottle.