i need cookie mold with shape of cone the cone i need to be hollow or nor solid on inside , i wanna use for baking , and from very thin stainless steel material.. Diameter i would like to be 1 3/16 in (or radius 19/32) and height 3 1/4 in , with edge of 1/16, smooth surfaces tend to be the most difficult to release cookie dough from the molds ( i would like to use for baking, ), i think the surface finish on outside of cone should be a little rough.(?)