Kim Kardashian copies royal wedding cake $20,000 cake will feature 10 tiers, chocolate-chip icing

When Kim Kardashian and Kris Humphries cut their wedding cake on Aug. 20, the sugary treat (a 10-tier white cake with chocolate-chip icing and black-and-white decorations) might look a little familiar
Says a source close to the reality starlet, 30: "Kim wants it to resemble Prince William and Duchess Kate's!"
Kardashian and NBA hunk Humphries, 26, chose their cake — which costs $15,000 to $20,000!! — on a July 29 visit to Hansen's Cakes in L.A.
When the Duke and Duchess tied the knot on April 29, they munched on a traditional multitiered fruitcake with cream and white piping designed by prestigious British baker Fiona Cairns. The royal sweethearts worked closely with designer Cairns, who told Us Weekly that "Catherine wanted a traditional wedding cake with a modern twist."
As for Kardashian and Humphries' royal reality wedding, she tells Us, "It's all exciting, but a little stressful."
Is Humphries a hands-on groom? "He knows what he wants!" Kardashian says.