@Noreen Moore -- Here's the soap recipe with egg that I've been using lately --
The fats I use --
Avocado Oil ... 5.0%
Coconut Oil ... 14.0%
Sunflower high oleic ... 19.0%
Lard ... 57.0%
Egg, large, 5 g fat per yolk ... 1.0%
Lanolin ... 4.0%
Superfat ... 2% to 5% (I use 2%, but 5% is fine if you prefer a higher SF)
Lye concentration ... 33% (water:lye ratio 2:1)
How to tweak the fats in this recipe --
Avocado is optional. You can substitute any other "fancy" high oleic fat in place of the avo. Or you can omit the avo entirely and add this 5% to the sunflower.
You can substitute any other high oleic fat for the sunflower -- olive, HO canola, HO safflower, rice bran oil, etc.
The 1% fat from the egg is based on using 1 whole egg or 1 egg yolk per 500 g (16 oz) of fats. If using only egg white, no fat is added, so omit the egg fat and increase the lard by 1%.
Lanolin is optional. If you don't want to use it, add another 1% to the sunflower and another 3% to the lard.
The egg yolk colors the soap a delicate yellow. If using only egg white, this blend of fats will make a soft-white soap without the use of white pigment. If you want a bright white, you'll need to use titanium dioxide or other white colorant.