When I worked in the daycare we had a kid that took bottle and he was almost two. Just take them away, get them out of the house. Seriously, throw them out.
You're getting more out of the bottle than she is. The comfort isn't about her at this point becuase she's past the stage where she needs that sucking its about making life easier for you and if you don't nip this in the bud then you're going to have a five year old who takes a bottle.
You're baby is going to whine but you just got to deal with it. Offer her her sippy instead and if she won't take it just move on. She'll fight it but in a couple of days she'll get it togehter and stop wanting it.
Remember, she wants it, she doens't need it.