Been there, done that, and you have my sympathy. Feeding problems are a blow to your routine, your ego, your vision of yourself as a loving parent. And (surprise!) from your child's perspective they have nothing to do with any of the above!
The best advice I can give you is to keep your perfectly natural stress out of it. Offer food, and then find something else to do besides notice whether or not she eats it (it's not impossible that both my children like to read at meals because that's what I did during many of their meals). Giving snacks in the stroller is another strategy that worked for me (and that's a way you can 'not have' a bottle, but maybe can offer her a sip of 'your' drink from a travel mug or water bottle).
If wasting food is an issue, you can offer several small snacks rather than a few larger meals. Many toddlers eat a wider variety of foods by this method anyway.
A friend of mine used this strategy when her children went off eating. She went through the supermarket, buying any healthy food that she hadn't yet offered the child. She figured that if she only offered what she and her husband liked eating, she was unnecessarily limiting the child's choices.
You are a good mother. Your child can survive pretty well on oatmeal for a few days. Whether you hang tough on the bottles or give in for your own sanity, she'll be off them before kindergarten!
E.