Hi Manju,
Just viewed ur posting.
Ur sweety is 3yrs old right.
Well i am not personelly experienced , i am newly married
But for my Chachaji's daughter,& for SIL's son I use these technics only.
So u can tell her stories excitingly.
Stories in the sense like...u start telling her when i was going to school i used to take fruits in tiffin box, I used to take tiffin box dialy.
Just make her crazy about tiffin box & items in th etiffin box.
& while u going to fruit shop take her along with u & ask her what fruits she want to buy..(enna fruits vendum da..Kutti ki).
Later while packing Tiffin box just make her crazy like today i am giving this fruit,which u like vey much......U bought these items.
& today ur favorite items in Box..like that
Try this
Hope this helps u..All the Best
Bye