There need to be more math-inspired food holidays, and together you and I can make that happen.

Wasn’t Pi Day fun? Even though this year (3/14/15 at 9:26:53) was the Pi Day of the Century, March 14^{th} is a great excuse to eat pie in any year. But, just as they say that there are 10 types of people in this world: those who understand binary and those who don’t, the world is also divided into those on team pie and team cake.

As much as I love the number pi, I am decidedly a cake girl. It was the source of great friction in a relationship once, even after I baked a Cherpumple to bridge the gap with my pie guy. (A Cherpumple is a cherry pie baked inside a chocolate cake on top of a pumpkin pie baked inside a spice cake on top of an apple pie baked inside a vanilla cake. It is a foot tall, weighs 18lbs and feeds about forty. Epic.)

So what other math-food holidays can we celebrate, preferably without sparking dessert wars?

We can stick to the irrational number world and celebrate “e Day”. Since e is the natural log, we could eat ants on a log, cheese logs, yule logs (the cake kind) and basically any other roulade. But e is approximated as 2.7, and February 7^{th} has come and gone.

Famous ratios might be the answer, like the Pythagorean Theorem’s “a squared plus b squared equals c squared” relationship between the sides of a right triangle. This gives us the classic 3:4:5 triangle ratio, so we could have eaten triangular foods (pizza, baklava, candy corn) on March 4, 2005 (3/4/5) or June 8^{th}, 2010 (6/8/10). Unfortunately, Pythagorean Theorem days require all three numbers, and even though the next one is September 12^{th}, 2015 (9/12/15), I’M HUNGRY NOW.

Square root dates have the same need for three numbers that makes them rare – such as 2/2/4, 3/3/9, and next 4/4/16 – and besides, do we want an entire meal made up of root vegetables?

There is always the Fibonacci Sequence (my personal favorite), which runs 1,1,2,3,5,8,13… etc., adding the preceding two numbers into infinity. This number is traditionally celebrated on November 23^{rd} (11/23), but could also be feted on 1/1/23 when it comes. Since Fibonacci formulated the sequence after a thought experiment about mating bunnies, we should all make like Elmer Fudd and hunt some wabbit.

Or, since the Fibonacci Sequence also defines the Golden Ratio – another irrational number, roughly 1.618 – we can celebrate the hell out of it on January 6, 2018. The rich can eat foods dusted in gold flakes and gold powder; the rest of us can meet up at McDonald’s.

Still, these dates are years away. I want math-inspired food NOW!

Our answer is the humble mole. Not the blind, hole-digging insectivore, nor the irritating, cancer-threatening skin growth; I mean the massive constant defined by the number of molecules in 12 grams of Carbon-12 – specifically 6.022 times 10 to the 23^{rd} power.

Think about it: a mole is a unit of measurement in chemistry, and mole (“mo-lay”) is a delicious Mexican sauce made with chocolate and spices, so the food tie-in is natural and fantastic. Plus, the number of things in one mole of anything (6.022 x 10^23) is also known as Avogadro’s Constant; ‘Avogadro’ is so close to ‘avocado’ it’s like the food gods are daring us NOT to do this. A mole dish with avocado? Yes, please!

Finally, Amedeo Avogadro (for whom the number is named) was an Italian Count born in 1776 (freedom!) who studied and practiced law (litigiousness!) before inheriting his father’s title and enough money to retire and dick around with science (financial privilege!). What’s more American than that? This should absolutely be a national holiday.

Oh, sure, I know people already celebrate Mole Day on October 23^{rd} at 6:02, but just as some people celebrate Pi Day on July 22^{nd} (because it can also be approximated as 22/7 and Europeans write their dates day/month), we can certainly have two Mole Days. And, yes, it would make more sense to do it on June 2^{nd} instead of June 22^{nd}, but I missed that day, so screw it.

JOIN ME on June 22^{nd} at 10:23 (am or pm is your choice) in eating a delicious Mexican dish of any type so long as it is slathered in mole sauce and accented with avocado.

It will be MOLE-ecular gastronomy at its finest. Bon appetit!