If you missed the last run of the McDonald's "Szechuan sauce" then make sure you don't miss it when it comes back — again. According to LSJ, the sauce will be available at all Southeast McD's at lunch time starting on Monday. There will be more packets of the sauce than last time at these stores and then about 20 million of the sauce packets will be available at stores nationwide.

If you don't know why this sauce is so important or why people were lining up for it, then you don't watch "Rick & Morty" on Adult Swim. The show talks about the sauce which was available back in 1998 as part of a promotion for the Disney film "Mulan" but was discontinued. Rick in the show mentions it a lot and due to online campaigns McDonald's put it back a few months ago but ran out quickly so this time they are ready with more packets of the sauce.

Read more about the sauce and the craze behind it here.