This is the 1450th most frequent French word.
ajouter
To add.
Here, 'ajouter' is used in the context of incorporating an ingredient into a dish.
Je vais ajouter du sucre à la recette.
I am going to add sugar to the recipe.
In this sentence, 'ajouter' is used to signify supplementing information or clarifying a statement.
Il faut ajouter que ce point est très important.
It must be added that this point is very important.
Here, 'ajouter' refers to physically putting something additional in its appropriate place, such as signing a document.