**Question:** Let's assume we have a pair $(X,\check{X})$ that are mirror dual to each other in the sense of Homological mirror symmetry (EDIT: this does not have to be CY n-folds, but can also be a Fano variety and a Landau-Ginzburg partner etc). Now take a subvariety $Y \subset X$ and consider $Z = Bl_Y X$.

 - Are there any examples where such mirror pairs is known?
 - Ideally: is there a general recipe for what should be the mirror $\check{Z}$?

**Motivation:** Derived categories behave nicely under blowup; In fact by [Bondal-Orlov](https://arxiv.org/abs/alg-geom/9506012), we can construct the derived category of sheaves on $Z$ from that of $X$ and $Y$. Thus one should expect the same for Fukaya categories (e.g., Ivan Smith's [Floer cohomology and pencils of quadrics](https://arxiv.org/abs/1006.1099) provides some evidence in that direction). Now, such an equivalence should probably have some geometric meaning via SYZ perhaps and be explained in terms of a nice mirror recipe.