They aren't really homemade because I start with store bought corn tortillas. It isn't really necessary to make from scratch I find.
This is adapted from the food network kitchen recipe:
http://www.foodnetwork.com/recipes/food-network-kitchens/baked-tortilla-chips-recipe/index.html
Heat oven to 350.
Brush both sides of tortillas with vegetable oil, stacking as you go. After you have about 10 cut with a sharp knife into desired shapes (I like strips for dipping - I get 8 per tortilla).
Put on a baking sheet in a single layer. Season with coarse salt. Bake, rotating the baking sheets if you have more than one, for 12-15 minutes.
Eat warm or let cool and store at room tempature in a zip top bag. They make a great, nut free, snack for the kids at lunch.