Just create space that's child-sized and functional for your little girl. Tasks such as washing the vegetables in a large basin or shredding the lettuce for the salad will help to make her feel like a contributing member of the household. Let her start pouring juice into cups. Try dulling a carrot peeler with an emory board and let her peel a large candle. Once she masters this, give her a carrot to peel.
Toddlers love water activites.
One of the activities that is a big hit in my classroom is a small basin containing a small rubber shark with a large open mouth in which the child can transfer things into. You can place smaller fish into the basin to feed into the shark's mouth. Welcome to the Toddler Talk message board. Your home is already set up for your child to integrate into the family community. Just create space that's child-sized and functional for your little girl.