Beginning in the center and working your way to the edges, use your fingertips to gently press and stretch dough into an 8 - 9 ″ circle with a slightly raised rim. (thebloomingplatter.com)
With this, two new phenomena have been discovered: the fast flares in the early light curve seen from days 9 - 15 (which have no proposed explanation) and the optical dips seen out of eclipse from days 41 - 61 (likely caused by raised rims of the accretion disk occulting the bright inner regions of the disk as seen over specific orbital phases). (arxiv.org)
pancake ice new ice about 0.3 to 3 m in diameter, with raised rims about the circumference from striking other pieces (ipcc.ch)