> The problem is... what if I want to make ice cream?

The extreme form of this causes:

* https://en.wikipedia.org/wiki/Hoarding#Anxiety

For ice cream specifically, America's Test Kitchen has you covered with "How to Make Homemade Ice Cream Without A Machine":

* https://www.youtube.com/watch?v=72Ml3U39xqs

And their video on some of the science behind making good ice cream:

* https://www.youtube.com/watch?v=St-8kZ7vmfI

And in my case, if I actually had a summer BBQ which I probably will this summer I’ll drive 5 minutes to the local excellent ice cream stand and pick some up. Fun activity for kids though.