Cooking with kief is a joy. Its fine texture allows it dissolve almost instantly in warm (and sometimes even cold) liquids and other ingredients like mayonnaise, yogurt, sour cream and more. Hash can be a little trickier. It can come in many textures from dry and crumbly to sticky and putty-like. Dry hash can be sent through a small food processor or coffee grinder to turn it into a fine powder. You can even use a mortar and pestle for this. The sticky variety is best heated in a liquid until it dissolves. Even so, hash can sometimes leave a slight gritty texture, which is why when given the choice, I choose kief. Learn more about cooking with hash and kief here.
Many people know to decarboxylate cannabis in the oven first, but it’s worth noting here for anyone who doesn’t know or doesn’t see the point in doing so. You can skip this step and add your raw cannabis to the slow cooker to decarb in the oil, but you might find that this longer oil soak simply worsens the taste of your cannabis oil. It’s also more difficult to control the temperature in a slow cooker and you risk burning off essential cannabinoids, but in an oven, you can set the temperature low and keep it steady.