Check, is it grammatically correct? What does it mean? Telling me to cook a full pack of spaghetti at once is a risk to my culinary skills

The sentence is grammatically correct. It means that the request to cook an entire pack of spaghetti at once poses a challenge or potential problem for the speaker's cooking abilities. The implication is that the speaker may not feel confident or skilled enough to handle such a task successfully, suggesting that cooking a large quantity could lead to mistakes or difficulties.