Toddler vomitting

So my daughter had a cold, I thought it went away but this morning she vomit on her bed. She took a nap, drunk a bottle and vomit again. So I already know to follow doctors protocol for toddlers that vomit. Give them small amounts of juice to see if they can hold it. Right now I’m giving her banana because I heard it can help with upset stomach. Are there anything else I can give her or home remedies? I also forgot to mention that she’s pretty active, she’s acting as her usual self and she’s drinking all the fluids I give her.