Is there mayo in Portillos chocolate cake shake?
Is there mayo in Portillos chocolate cake shake? According to the data, Portillo's Chocolate Cake Shake, a rich concoction of thick, creamy ice cream with chunks of dense chocolate cake (and a secret ingredient: mayonnaise) is the top-rated vice for Illinois residents. Does Portillos use mayo? Portillo's is a Chicago area icon, a restaurant known for their hot dogs, Italian beef sandwiches, and chocolate cake! This is supposedly the recipe that they use and it's dangerously good! The secret to the insanely delicious, ultra-moist cake, come to find out, is mayonnaise. What does adding mayo to cake mix do? Made...