To freeze Kale, first blanch the leaves in boiling water, let drain, and then place them in an air tight plastic bag or Tupperware container.
Kale is a member of the cabbage family. It is esteemed to be among the most nutritious vegetables in the universe. It is also extremely virile, thriving whether in heat and flood or drought and snow. Varieties of Kale have been cultivated around the world, but particularly in Greece, since the fourth century BC.