הלכה אויף ויקרא 2:1

To observe the procedure of the meal-offering, as it is said, “And when any will offer a meal-offering” (Lev. 2:1).

The commandment of the meal-offering (minchah): To execute the procedure of the meal-offering in the matter that is mentioned in the Torah in its sections, as it is stated (Leviticus 2:1), “And if a soul offers a meal-offering,” and it is written (Leviticus 2:5), “If it is a meal-offering on a griddle,” and it is written further (Leviticus 2:6), “If it is a meal-offering in a pan.”