The thing is -- what's in front of him is actually fascinating. Like learning another language, but it's more like building something new. The architecture of dams is one thing; it's the mathematics that has broader application.

(If they intend to stay in Skyhold, it's worth considering building a reservoir near the valley.)

The upshot: it's not long at all before Cullen legitimately forgets the soup, the pastry, and Alistair's presence.