Lavender Albino Pieds are Dreamsicles so if you cross 2 Lavender Albino Pieds together you will get a clutch of Lavender Albino Pieds (or Dreamsicles)
To get Lavender Albino Pied (Aka Dreamsicle) you need to first breed a lavender Albino to a pied which will give you a clutch of double hets .
You than raise the double hets, breed them together and you will than have 1/16 chance to hatch a Dreamsicle.