Preheat. Heat 2" of oil in a 3-quart pot on medium to medium-high heat. (Note: To ensure the oil is hot enough, carefully add a drop of water. You should hear and see a sizzle. Or, using a kitchen thermometer, the oil is ready when it reaches 350°F)
Prepare. Start by preparing your saltwater bath: add water and salt to large mixing bowl and stir until salt is dissolved.
Slice. Prepare your zucchini, or two, by washing and drying them. Then, cut 1" from the top and bottom. Using a mandolin, slice your zucchini thinly, on the 1/8" setting.
Soak. Add slices to the saltwater bath and soak for 15 minutes. When the time is up, strain the zucchini. Lay zucchini on a baking sheet, lined with paper towels. Lay an additional paper towel on the top of the zucchini and pat, absorbing excess moisture.
Fry. Add several zucchini slices to hot oil, stirring occasionally. One the slices have turned light brown, and the edge begins to ruffle, flip them and continue frying until golden brown. Using skimmer spoon, remove chips from oil and place on baking sheet, lined with a paper towel, to soak up excess oil. Continue working in batches, until all your chips have been made.