“You’ll use the rest of the sour cream later” but no other mention of the sour cream

For context, this meal is the Meatballs with Creamy Onion Gravy. And I got two packets of sour cream. In step one it says to use half of the sour cream in the mashed potatoes, but there is NO other mention of the sour cream in later steps. I genuinely thought I was going crazy. I even had ChatGPT scan it for me because I really thought I was missing something, and it confirmed there was no other mention. I’ve used HelloFresh for three years tomorrow and I’ve genuinely never had this happen to me. I’ve had times where I thought it happened but after a few minutes I caught the “use the rest of this ingredient” but never had a time when they ACTUALLY never mentioned using the rest.