I came down with a horrible stomach ache after lunch. I couldn’t figure out what happened and just suffered through the afternoon, until I got home and collapsed on the sofa. Afterwards I figured out that it was the pasta dish we had for dinner yesterday, from our meal kit service, that had milk in it. I’m so used to buying lactose-free milk and not even having any ordinary milk in the house that I just opened the package and poured the contents into the sauce without thinking twice. That was very much a mistake. I guess I should have just dumped it out as soon as I unpacked the ingredients.