Someone on social media recently praised the glories of Pie Week, which could only mean that the usual Pie Day or Pi Day has now given way to an entire week of celebrating instead.

That’s my kind of inflation.

But who can blame people for wanting an excuse to indulge in even more crusted creations?

March 14 (or 3/14) commemorates pi, the mathematical constant rounded to 3.14, which is the ratio of the circumference of any circle to its diameter. In other words, no matter how small or large the circle, the ratio will always equal 3.14. It’s since turned into a perfect excuse to revel in pie.

Fun fact: Pi Day was founded in 1988 by physicist Larry Shaw, who worked at San Francisco’s Exploratorium for decades. How’s that for proud local lore?

You don’t have to be an expert in pi to enjoy pie. In fact, just use the day — or week — to treat yourself to a slice or slab, either homemade or from your favorite bakery.

I decided to go savory this year, and attempt something somehow both rustic and regal looking after spying “Mushroom Ragout in A Savory Crust” in the New York Times archives.

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