Makes. About 3 cups. I typically use about 1 tablespoon per side of a slab of St. Louis cut ribs, and a bit less for baby backs. Store the extra in a zipper bag or a glass jar with a tight lid.

From http://amazingribs.com/recipes/rubs_pastes_marinades_and_brines/meatheads_memphis_dust.html

Note: no salt in the rub. optionally salt (dry brine) ribs for up to 12 hours depending on thickness before adding the rub. http://amazingribs.com/recipes/rubs_pastes_marinades_and_brines/the_science_of_rubs.html