Go home early.

I will definitely come back early and cook with you. Going home early can be said humorously: "I will come back early and cook with you." The other party said that he would come back early, which is his concern for you. Then he hopes you can come back early and get home safely. At this time, you can reply that he said yes, I will come back early and then cook for you. A candlelight dinner between the two of us will only make your relationship warmer.