So owl is a carnivorous bird. There are exceptions to this though, as some species such as Burrowing Owls may feed on seeds and fruits when prey is lacking, but for the most part they are carnivorous though.
There are 16 ounces in one pound. So to get one pound of cashews, you need to buy 16 ounces. If each ounce costs $.40: 16 ounces x $.40 per ounce = $6.40 So it costs $6.40 per pound of cashews. No, you can't buy a pound.
In a blender, process the cashews until they resemble a very fine, almost powdery, meal. Add the oil, fresh orange juice and salt, and blend for 30 seconds to 1 minute. Using a rubber spatula, scrape down the sides of the blender, making sure that the mixture is consistent and no clumps remain in the bottom. Blend for 30 seconds more. Test the cashew butter, adding agave nectar or more oil or salt as desired.