Do some experimentation with some Crock Pot Applesauce.
Try a smell and taste test game. Adults you choose a few food, blindfold your kiddo and see if they can guess the item by smell or taste. Encourage them to describe the smells or tastes they are experiencing (example: sour, sweet, salty)
Some ideas: pretzel, lemon slice, chocolate.
Plant some seeds together as a family and watch them grow