Hi nurselisa_3, In short, it's technically possible, however... Well, you may want to read this:
Growing [Flowering / Fruiting Plants] Indoors - Is It Worth It?
If you do decide to experiment with this, I would recommend flowering plants over fruiting plants. Maybe one of these edible flowers:
Edible Flowers Chart
Have you though about growing herbs like stevia, peppermint, etc. and making extracts / essential oils? (can be a fun project for the kids):
How to Grow Stevia and Make Homemade Stevia Extract
How to Extract Mint Oils from Leaves
...and in case you'd rather not start this adventure from seed, here is a great source of seedlings for some of my recommendations above:
Living Towers Seedlings
Helpful General References:
How to Mix TG Nutrients
FYI - Tons of additional information available here:
Thank you Joe! I will check over these articles.