There are so many yummy tosh yarns to choose from. My favorites are tosh dk twist, tosh merino, tosh merino dk, and pashmina. Some patterns written for Madelinetosh or that work well with tosh yarns are:
Unique Melody--designed with tosh merino
Stacked Columns--designed with tosh merino dk
Peacock's Tail would look great in tosh pashmina!!