Girls, can you tell me what to give my 5-month-old baby for his first …

Girls, can you tell me what to give my 5-month-old baby for his first meal? He tried zucchini for the first time, and next week he'll try broccoli. What else can I offer him? Can I give him fruit puree or should I start with something like carrots? In general, what kind of menu is there for a day? I'm completely confused... ?