Yesterday, as the latest in Philadelphia’s series of serious winter storms began littering us with heavy, wet snow mixed in with pellets of ice and freezing rain — just about at the moment it became apparent that I wouldn’t be going outdoors, except perhaps with an oversized shovel — it occurred to me: I have on hand most of the ingredients belonging to several of my go-to V-Day culinary treats. But for none of those treats do I have all.

For chocolate mousse, for example, I am currently in possession of the eggs and the chocolate. But there is no cream to be found anywhere among my stores. For baked custard, I have saffron on hand, and (again) the eggs. But I’m all out of milk. For cake I lack frosting fixings, and for cookies chocolate chips. And I’d gladly whip up a mess of decadent French toast — a favorite of Sarah’s, and totally Valentine’s appropriate — except that in the absence of bread or dairy, what’s left might better be called an omelet.