Yarn: Rowan Wool Cotton DK, 50% Cotton/50% Wool, in Smalt and Moonstone
Needles: 4 mm / US 6
Gauge: 5.5 stitches and 5 rows per inch
Stitch Pattern: Garter Stitch Mitred Square
Source: KBB, p. 112
Comments: I've seen this done a million times, but had never actually made one, so I thought it was about time... turns out its way easier than I thought. :) (note to self: I really need to get more of this yarn!).