egg butter rack height # height of a souffle in inches # egg: whites only or whole egg # butter: butter sides of ramekin or no butter # rack: bottom or top # data from Jeffrey Fetzer (2006) 1 2 1 1.75 2 2 2 1.50 2 1 1 1.90 1 1 1 2.5 1 1 2 2.5 2 2 1 1.8 2 1 2 1.55 1 2 2 2 2 2 2 1.5 2 1 2 1.6 1 2 1 3.0 1 1 1 2.5 2 1 1 1.85 1 1 2 2 1 2 2 2.25 2 2 1 1.45 2 2 1 1.88 1 1 2 1.7 1 1 1 2.5 2 1 2 1.5 2 1 1 1.75 1 2 2 1.88 1 2 1 2.25 2 2 2 1.55