If YOU have no expectations, it's not pursuit on your part.
Will she perceive it as pursuit? Only she knows that. Just remember that the alternative is you say nothing about a good meal and she thinks you don't appreciate her efforts.
Every cause has effect or consequences.
You can't control what she thinks or does.
And remember that you are DBing and this work is SBT. Go ahead and do it and monitor for effect. If you do it consistently and it appears to be working over a period of time, two to three weeks, then keep doing it. If it completely blows up in your face the first time you do it, stop doing it. If the results over the two week period, stop doing it. If it appears to be having no effect, then keep doing it.