The most useful market plan is not a list of vegetables. It is a short list of occasions when vegetables will become dinner.
You have probably done this: found gorgeous greens, an enormous bunch of herbs and a basket of peaches, brought them home, then watched ordinary weekdays outrun your ambition. The solution is not to be a better person. It is to give perishable food a job before it enters the bag.
Before leaving, look at your calendar and your fridge. Name a meal you can actually cook tonight, one flexible meal you could make within the next couple of days, and—only if there is room—a single ingredient to discover. If you have plans every night, make the list smaller. A market is not a competition to fill the tote.
Write the anchor in plain language: “eggs with greens,” “grain bowl with roasted vegetables,” or “fruit to share after lunch.” These are examples, not recipes and not instructions to buy every named ingredient. Check what you already own, then treat the market as a source of the missing pieces.
The principle is use → quantity → purchase. Reverse the arrows, and you are asking future-you to invent a purpose for yesterday's impulse.