Really glad you've finally got some help and advice Emma
Dairy free is certainly possible - we're doing it here in an attempt to help DH's eczema and to stop me getting so snotty with hayfever! DS doesn't eat what we eat yet, we just give him dairy free (and assorted other allergen free
) pouches, rice crackers, fresh fruit & veg, and rice pasta.
For our meals pasta is good as tomato based sauces are mostly dairy free. We chuck in ham and olives to make a quick meal. Fish and rice is good, stir fry is excellent (although it's worth having a large wok to make it easier to cook), and just your traditional meat and two veg type stuff, with potatoes. For dessert there's jelly and fruit, fresh fruit and oat cream (keep it in the fridge and it goes really thick and creamy
, and we even found a yummy dark chocolate with mint filling that's dairy free (Green & Blacks, or Asda own make which is just as good!)
All the best with the trial, really hope things improve and she takes well to the new formula