Leo Babauta has this interesting article on the minimalism of a pizza Margherita. I enjoy minimalist food. I like to eat fruits plain and I enjoy minimal meals with only one or two items. (My all time favorite is daal-chawal with pickle.) However, food is a classic example where minimalism does not work. You cannot capture the rich taste of a Hyderabadi Biryani or the subtle flavors of chana masala with minimal ingredients. All the dozen ingredients have to come together in the right proportion to create that magic. There is no way you can capture that beauty with just a two or three ingredients.
Thus, minimalism cannot be some universal principle governing all aspects of your life. It has to be a deliberate choice, used only when it fits the context.