[header] How to make rick simpson oil [title] Place 1 lb (16 oz) of dried cannabis and 1 us gal (3.8 l) of isopropyl alcohol in a bucket. [step] Indica cannabis strains make the best and most effective rick simpson oils. When you've added all of your cannabis to the bucket, pour in 1 gallon (3.8 l) of isopropyl alcohol. 
[substeps] Break up any larger chunks of cannabis with your wooden spoon before you add the isopropyl alcohol. Make sure your bucket can hold at least 2-3 gallons (7.6-11.