Jessica Simpson, whose pregnancy cravings are kicking in as she is edging nearer to her due date, has revealed that she has reverted back to her Southern roots and is currently indulging in her favourite childhood foods.

Jessica Simpson. Pic/AFP

The 31-year-old recording artist's appetite has apparently gone through the roof and she said that her objects of desire include buttered Pop Tarts, macaroni and cheese and Cap'n Crunch cereal.