Cannabis infused butter (or cannabutter) can be used to make various types of edible cannabis products. A crockpot is a type of cooking utensil that is used to cook foods over a long period of time. When you cook cannabutter in crockpot you will extract the maximum amount of THC from marijuana flowers.
All that you need to do take some butter and cannabis flower and put it in the crockpot. Next you set your oven to a low heat setting, about 160 degrees Fahrenheit, and stir the contents until all the butter has melted. You then allow this mixture to slowly cook over a three hour period making sure that the heat is low enough so that the butter does not burn. After this you take the mixture and squeeze it through strainer (or cheesecloth) and collect the butter.