Today marks the first day that we're eating food that has either been grown by us or traded for with stuff grown by us for every meal.
Eggs we traded habeneros for, bread we traded eggplants for, lettuce from our garden, baba ghanoush from our garden, and lentil soup entirely from our or our neighbors garden, pickles from cucumbers we grew ourselves.
That makes these meals simultaneously the most expensive and also cheapest I've ever eaten, depending on how you look at it.