In a dry skillet, toast the marijuana over very low heat until it begins to release an aroma. Combine it with the dried fruit, walnuts, spices, honey and water, and cook until the ingredients are soft. Remove to a heavy bowl and mash this pulp until the ingredients are well blended; or put into a food processor and blend, using several short pulses.
Add the butter and stir until well blended. Spoon into a jar and store in the refrigerator. Serve on crackers, eat by the fingerful, or use as a filling for mamoul.