My take on Glenda's resist embossed background involves stamping an image onto plain white cardtsock with Versamark. Cover with White Pearl embossing powder, tap off the excess and heat. Allow the card to cool and then spritz the image all over with clean water. Tap off any excess with a paper towel, you want the image damp but not soaking (damping the card allows the inks to spread and blend easily).
Next spray the image with spray inks using complimentary colours - I used Dylusions Bubblegum Pink and Lemon Zest.
TIP: because you don't dry the inks between colours use only two or three at most or you will get the dreaded muddy blend!. Whilst still wet wipe over the whole image with a paper towel to remove the excess ink and to allow the white to show through. Once completely dry trim the image, mat onto black card and add a sentiment.
A final note, if your card has warped with the whole heating, spritzing and drying thing, once it is completely dry 'press' it between two heavy books or simliar before trimming etc.