Homemade Coconut Buttter. Cheesy Baked Potato Chips (Gluten Free). Creamy Lentil Pasta (Vegan, Soy-free, Gluten-free)Gluten free Potato Cheese SauceChickpea Stew (Vegan, Gluten-free)Kidney Bean Curry (Vegan, Gluten-free)Napa Cabbage and Rice Noodle Salad (Gluten Free)
Note however, that even if you fly into the Grand Canyon airport, it will cost you quite a bit and there are many overlooks and other parts of the canyon that you need a car to reach. I would recommend just flying into Phoenix and then getting a cheap rental car.
Make a trip to the Grand Canyon between March and May if you want moderate temperatures and small crowds. U.S. News Travel recommends the months of September to November for similar temperatures, although it can dip into the 20s at night.