Sapphire Wafers. Lithium Niobate Wafers. Sapphire is a material of a unique combination of physical, chemical and optical properties, which make it resistant to high temperature, thermal shock, water and sand erosion, and scratching.
Put a tortilla on a plate, covered with a damp paper towel. Alternate tortillas with paper towels. Microwave for 30 seconds to one minute, depending on how many tortillas. Preheat the oven to 250 degrees. Wrap a stack of tortillas in a damp dish towel and place in a casserole dish of similar size. Cover with a lid or a piece of aluminum foil tightly on the dish. Place in oven for 20 minutes. Once the tortillas are heated, transfer them to a tortilla warmer to keep them nice and hot.
Directions. Preheat the oven to 350 degrees F. Brush both sides of the tortillas with the oil. Stack the tortillas and cut the pile into sixths to make chips. Spread the chips out in a single layer on two large baking sheets and season with salt.Bake until golden brown and crisp, rotating the baking sheets once, about 12 to 15 minutes.Serve.tack the tortillas and cut the pile into sixths to make chips. Spread the chips out in a single layer on two large baking sheets and season with salt. Bake until golden brown and crisp, rotating the baking sheets once, about 12 to 15 minutes.