With such a delicious looking cunt to munch, I'm surprised you haven't figured out how to do a taste test on your own. If you had, you would already know if she's been getting her eclair cream filled at work or not.
Of course, the fact that you don't know is probably why she is getting her pie filling from a different baker.
You might ask if you can lick her mixing bowl clean and offer to help out in the kitchen, if she thinks it has enough room for all three of you to get something really tasty cooking.
Damn! It must be getting close to lunch time!