The question I was eventually going to get around to asking was whether a discarded set of Uramaki cards (because they scored early in the round) should count for either tea or soy sauce.
Phil answered this in another thread.
Hi everyone, really sorry to backpedal on this, but after more discussion about the next printing we have decided that discarded Uramaki do not count towards Tea and Soy Sauce.
The simplest rule that covers all card types is that whatever is played during the round and is still in front of you at the end of the round counts towards Tea and Soy Sauce. This will be clear in the next printing of the rules. I think this is also the best decision going forward in the event of any new cards or promos coming into play.
Sorry again for the confusion on this!