Rebel Wilson completely overhauled her wellness regime to shed an incredible amount of weight, but there are some things she’s just not prepared to do when it comes to her diet. The Australian actress took to Instagram Stories on Saturday to share details of her dinner, prepped by her sister, Annachi. MORE: Rebel Wilson stuns in figure-flattering outfit for poolside video The Mexican-themed meal looked delicious with beef tacos and plenty of vegetables on the menu.