Recipe for cream sauce in “lemon dill chicken sausage couscous”

I’ve seen some other cream sauce recipes on here from a long time ago and am not sure if they have updated the recipe or not. And most of the cream sauces were for really cheesy meals, which this isn’t, so I’m just confused.

Also confused on how much to put in because I’m just now realizing they don’t have quantities of each ingredient on the recipe card. 🥲 womp womp