We took dd all inc at age 6 months...it's the easiest holiday for kids I think! You won't need to take food as they'll be plenty to mash up etc! I often put soup over harder foods to make a stew type dish. They sell baby food abroad and you'll likely way to eat around the same time. All inclusive at a sensatori will likely have a fab buffet!
Take Milton tablets and just buy a wash up bowl when there. Or take a bowl with you to pop bottles in. if you can, take plenty of cartons of milk for use in day time so you dont have to take "made up" milk out and about. that way you can add when needed and just keep in cool bag during the day.Easiest thing ever and you can chuck baby bowels, spoons in etc if you want too.