I made this inspired by a nasty gal top,here:http://www.shopnastygal.com/products/new/clothing/tops/Lace-Scoop-Tank.html,I immediately copy it (Ã±:_:Ã±),to explain it IÂ´ve made a little scale model, its really easy to do it yourself,you will be surprised of how less time consuming is,and how great it looks.
First of all,cut a part of the fabric,proportional to the tank.
Decide how much lace at the back you want,marking with chalk.
Cut it out,respecting the borders.
Now, use your fabric as a guide
Carefully,trace around your piece,add aprox.1cm.on the edges,and 2 cm. at the superior sides.
Sew it,try it on several times during the process,(it does help to aviod mistakes at the end).
Now youÂ´re done!!