Sure? Do you mean at home or at Disney? If at Disney, I would check the disABILITIES board, they have a ton of info.
If you're talking at home, I have some tips for going gluten free. Is she celiac or just a gluten sensitivity/allergy? Is it a wheat allergy? Does the entire home plan on going gluten free?
By cooking gluten free, you need to have some dedicated gluten free pots and pans. You could possibly get your current pots and pans gluten free by numerous washing and scrubbing in hot water, but we're lazy and bought new ones. If the entire family isn't going gluten free with her, there should be a minimum of one skillet and one pot that is dedicated to being gluten free. Perhaps pick one up in a funky color so you don't forget.
This is a great time to be gluten free, so many options available. I know normally there are people who immediately go to the gluten-free substitutes, but you don't really need to go there right away. Some starches are naturally gluten free, like (white and brown) rice and potatoes. So instead of buying gluten free pastas and breads right away, I would look at adding more potato and rice dishes at home.
Gluten is found in many many things you wouldn't expect. Certain brands of BBQ sauce, salad dressing, tomato sauce, etc. You should google a gluten ingredient list and carry those with you. It's important to find brands your family likes and stick to those. It's not always easy to find substitutes.
For pasta like spaghetti, I like a quinoa based blend. the all corn pastas are just way too sweet for me, I find them gross. You may not. I find them at any supermarket, they come in a robin's egg blue box, in the healthy or gluten free section. If you have a Trader Joe's near you they are fantastic for labeling things. All of their products with a "g" on them are gluten free. Chips, brownie mixes, tomato sauces, ice cream, etc. For pre-baked cookies, I like the "enjoy life" brand. Same for chocolate. Disney uses them too. The cheapest and most versatile cookie mix out there is by Hodgkins Mills, I buy the 6 pack on
amazon on autoship because it's a fantastic price. FANTASTIC!!! It's a generic recipe you can turn into other recipes like chocolate chip, PB, etc. Just add an extra egg to whatever the recipe calls for so it doesn't get crumbly. The best and lightest commercial bread HANDS DOWN is Udi's (again, who disney uses). At easter and Halloween google 2013 Gluten Free easter candy or Halloween candy and you will find out which brands are good to go. This is important because a normal snickers bar is not the same formulation as the easter or halloween candy funsize that gets passed out. It could change, and they do. Until you know for sure which brands are ok, I would carry around the ingredient list. Walk around Whole Foods (but don't buy until you comparison shop with your local supermarkets).
There are so many blogs dedicated to a step by step process it shouldn't be hard. good luck!