In a large mixing bowl, whisk together the flour, salt, baking soda and garlic powder until well combined.
Pour in the apple sauce and milk, stirring with a wooden spoon until it become too thick to continue. Then knead with your hands until you have a slightly sticky yet smooth dough.
Break off pieces of dough and roll with a rolling pin on a floured surface. Keep in mind that the naan will hold whatever shape you roll it into, but it will double in thickness as it cooks (roll to about 1/4 inch thickness if you want something the thickness of a slice of bread).
Using a non-stick pan and an oil mister, mist the pan with oil and place a rolled piece of dough into the pan. Spray the top of it with a light coat of oil. Flip frequently until both sides are golden brown.
Remove from pan and allow to cool slightly before serving.
Notes
Please note that the nutrition data below is a ballpark figure. Exact data is not possible. Data is for the ENTIRE recipe. Divide this data by the number of naan you end up with.