1/2 stick vegan margarine (Earth Balance)
3/4 - 1 cup vegan sour cream (Tofutti)
1/3 cup vegan mayo (Vegenaise)
3 teaspoon nutritional yeast
1/4 - 1/2 teaspoon black salt
1/2 teaspoon turmeric
2 tablespoons lemon juice
Mix all the above together in this order until smooth. I just use a wooden spoon and stir it really well, but you may need a hand mixer or blender.
Black salt can be found at Indian grocery stores and on the internet. It gives an AMAZING egg flavor to dishes.
I spread this liberally on toasted English muffins with a slice of vegan American cheese and thin slices of tofu (soaked in soy sauce or tamari) for Eggs Benedict better than the kind I grew up with.