Place the cashews in a bowl and cover with boiling water. Let set aside for 10 minutes to soften. Drain and add to blender along with ½ cup of orange juice. Blend until smooth.Add the remaining orange juice, the orange rind, the beets and the strawberries to the blender. Blend until smooth. Divide between 8 pop molds. If your molds come with sticks and handles, insert them now. Otherwise, freeze for about 40 minutes and insert wooden sticks.