There are two grocery stores within a few blocks of my apartment. I went to the larger of the two, and found plenty to eat for a few days. The smaller, though, looks like it has better produce, so I will try there next.
Dinner was more comfort food. Sauté celery, leeks, and a parsnip in olive oil, add 6 oz lentils, 3 oz rice, and 2 cups water. Simmer 20-30 minutes. Have leftovers.