Ok so you can see the mat that I have put my photos on has some really cool cupcakes, well this was originally a white cardstock. The glaze on these cardstock acts like a resist and so when you add ink it will not soak it in and so gives this bleach effect.
Here is what I did:
I put my white glazed cupcake cardstock on my inking mat and grabbed my Tattered Rose Distressed ink and ink applicator.
I dabbed my ink applicator to my Tattered Rose Distressed ink and then rubbing in a circular motion applied it to my cardstock. I just love this look.
Maybe this is something you can try with your glazed cardstock.