commutative property — as in: commutative property of addition
As in math, the commutative property works for this recipe. The order in which you add the ingredients doesn’t matter.

math: the order in which two numbers are added or multiplied does not change their sum or product (2+3=3+2) and (4×7=7×4)
See a comprehensive dictionary for less common senses of commute such as changing one thing for another as in: "It was once believed that the philosopher’s stone would commute lead to gold."
