This is a delicious recipe. My mom always used to make this for us but she only did ham and cheese...
I found a recipe that had swiss cheese and ham but I used cheddar instead. It was really delicious.
Emmeline loved it too so it is very kid friendly. I suppose you could switch out the veggies for a variety as well as the cheeses.
A great basic quiche recipe and it can be found HERE
I did not add the salt because cheddar is quite salty. This is my preference but you could try it with the salt added..maybe it would be even better!