The first time it happened, I thought I was hallucinating.

It was a Wednesday in November. I had been awake since 5:40 a.m. because James had decided that 5:40 a.m. was morning. I had worked a full day. I had picked up both kids. I had done the parking garage thing where you take a ticket and then you forget where you put the ticket and there's a line behind you and everyone can see you failing in real time.

I walked into the kitchen at 5:15 and I thought: I cannot cook anything. I am not capable of it. I will look at a recipe and the words will be in English but they will mean nothing to me.

I opened the freezer. Shoved behind a bag of frozen peas and what appeared to be a single rogue fish stick was a container. Labeled, in my own handwriting: CHILI — 11/3.

I made that chili on a Sunday. I had been a different person on that Sunday — a person with sleep and a functioning brain who thought "I'll make a big batch, freeze the rest." I had labeled it. I had done everything right. And then I had forgotten about it entirely.

I pulled it out. I ran it under hot water. I put it in a pot on the stove. Twenty minutes later: chili. Real food. Something I cooked. Past-Kevin had looked at the future and said "you're going to need this" and left it there for me, like a gift from a version of myself I barely recognized.

This is time travel. There's no other word for it. I sent dinner backward through time to a Wednesday when I needed it.

Now I do it deliberately. Every Sunday when I make something — soup, chili, pulled chicken, a big batch of bolognese — I make more than we need. I portion the extra into containers. I label everything with what it is and the date, which takes about twelve seconds and is the entire difference between "useful frozen food" and "mystery container that I'm afraid to open three months from now."

The mystery containers are still a problem. I have right now, in my actual freezer: one unlabeled bag that I think is chili but might be the black bean soup from a month ago, a container that says "SOUP — SAM" in Sam's handwriting (what soup, Sam, what soup), and something flat in a silicone bag that has no label at all and has been there since September. I am not going to find out what's in that bag. I'm going to let it sit there until Sam asks about it and then I'll throw it away and tell her it was old.

But the labeled stuff, the stuff I did right — that stuff has saved me more times than I can count.

The pulled chicken I froze in October came out on a Tuesday when Audrey had a meltdown at pickup and James fell asleep in the car and I had to carry him inside and he woke up during the transfer and then there were two problems at once. I had forty minutes between walking in the door and a reasonable kid bedtime and no capacity for decisions. The pulled chicken went in a pan with some salsa and cumin, warmed for five minutes, into tortillas. Dinner was done before anyone fully understood how bad the rest of the day had been.

The soup Sam labeled — whatever it was — turned out to be a lentil soup that was objectively better on day three from frozen than it had been fresh. Audrey had two bowls. Two. That has never happened. I am not going to examine why or try to replicate the conditions because I'll break it.

The failures are real too. I froze a batch of cooked pasta once because I thought "pasta keeps, right?" It does not keep. Reheated frozen pasta is a gray sadness. I threw it away and made fresh pasta in eight minutes and felt appropriately humbled. I froze a pot of bean soup without letting it cool first and the container cracked and I had bean soup in my freezer for two weeks in ways I didn't fully understand until I found it. I labeled a container CHICKEN BROTH and then used it in a soup and it was definitely not chicken broth — I think it was the drippings from the sheet pan chicken — and the soup tasted like something had gone wrong in a way nobody could identify.

You learn. You freeze things in flat bags so they stack. You don't freeze pasta. You label immediately because you will not remember what it is in four days, let alone four weeks. You use it within a month if you can because after a month it's technically still fine but Sam looks at it a specific way that I'd rather avoid.

What you're actually doing when you freeze food is making decisions when you have capacity so you don't have to make decisions when you don't. Sunday Kevin — fed, rested, caffeinated, running on the mild optimism of a weekend — can think clearly about what future-weeknight Kevin is going to need. Wednesday Kevin cannot think at all. So Sunday Kevin leaves things in the freezer for Wednesday Kevin, like a care package from a better version of myself.

The other Wednesday, I opened the freezer and found the chili from November (different chili, new batch, I've gotten better at labeling) and a portion of bolognese and some pulled pork I'd completely forgotten about. Three dinners just waiting there. I stood in front of the freezer for a moment longer than necessary, just looking at them.

It was like being rich. I had options. I had things I'd already made. I had the choice of which past effort to collect the dividend on.

We had the bolognese. I boiled pasta in eight minutes while it warmed. James ate his with his hands in the way that I've stopped fighting because the bolognese gets on his shirt either way and at least this way I know where it is. Audrey ate hers with the sauce on the side, which makes the sauce technically pointless but she ate the pasta and that's the win condition.

Sam asked if I'd made it fresh that evening. I said I'd made it Sunday. She looked at me like I'd done something clever.

Past-Kevin strikes again.