Which fast-food chain is known for its iconic "11 herbs and spices"?

The KFC Original Recipe is a secret mix of ingredients used by the fast food restaurant chain KFC to produce fried chicken. By the very late 1930s, Harland Sanders' Corbin, Kentucky, gas station was so well known for its fried chicken that Sanders decided to remove the gas pumps and build a restaurant and motel in their place. While perfecting his secret recipe with 11 herbs and spices, Sanders found that pan-frying chicken was too slow, requiring 30 minutes per order.

Source: Wikipedia