Guacamole as storing the guacamole in an air-tight container or wrapping tightly in plastic to limit the surface area exposed to the air. As the major ingredient of guacamole is raw avocado, the nutritional value of the dish derives from avocado vitamins, minerals and fats, providing dietary fiber, several B vitamins, vitamin K, vitamin E and potassium in significant content (see Daily Value percentages in nutrient table for avocado). Avocados are a source of saturated fat, monounsaturated fat and phytosterols, such as beta-sitosterol. They also contain carotenoids, such as beta-carotene, zeaxanthin and lutein. "Mantequilla de pobre" () is a mixture of
The Bacon Cookbook way". The "Winston-Salem Journal" observed, "His history of bacon, short and to the point, should be required reading for bacon lovers." "The Baltimore Sun" highlighted the book in an article "Gifts to savor", commenting that "James Villas covers everything about this trendy ingredient". Marialisa Calta of "The Douglas Daily Dispatch" wrote, "in the unusual-but-oddly-compelling-single-subject-cookbook category, props go to “The Bacon Cookbook” by James Villas". Writing for the "Star Tribune", Lee Svitak Dean recommended the book as a holiday gift for cooks, commenting, "It's all here, from guacamole and bacon canapés to New England apple and bacon griddlecakes and German fennel