ok I consider myself a total expert (neurotic )
my ds was exactly the same, I have had a total battle, I own every weaning book, I know everything about nutrition. My ds is 10 mths, has only started eating in the last week.
Firast of all, don't worry that she doesn't eat anything, its normal, especially for bf babies.
The book I recommend is 'What can I feed my baby' Suzannah Olivier.
My ds turns out has a few sensitivities to food, babies know instincvely when they shouldn't eat. When I give my ds something he doesn't tolerate well he eats it the first time but then won't have anything at all for another week. I didn't try anything contraband like peanuts etc, but since last month I have cut out everythingg that could be a possible allergen, so no dairy, eggs, wheat, fish, soya, nuts, berries, corn
This has helped is gut to mature. Strawberries btw can be a sensitive food (even though they come in alot of stage 1 packaged food )
So what can she eat? Well most meat and veg. But at her age I would stick to veg and fruits.
don't mix flavours too quickly just one thing at a time so she can taste clearly, it can take twenty tastes to tell if they like /dislike something.
i know the stress for you is the going back to work, I was due back too, but this whole feeding thing sent me round the twist so I had to take more time off, is this an option for you?
HTH
I feel for you I really do, it has been exactly the same for me.