@papamauri,
That's a good q, Papa. Sometimes it's perfectly okay, as in
"I wouldn't say the man lied to his surbordinates yesterday. However, it
is clear that he exaggerated the improvements beyond what any leader has a right to," where some might insist on "it
was clear." But, after all, it might not have become immediately clear
In the case of "I'm not even sure what to call it -- it's the first time I make it," however, it's pretty clear you're not still making it. However, you could argue there's an implied meaning: "I'm not even sure what to call it when it's the first time I make it." It's the first time I make something when I'm not sure what to call it