The final part, once the chips are fried, just a sprinkle of the salt and vinegar powder and that's it! The perfect crispy Homemade Salt and Vinegar Chips! I like to sprinkle one half of the chips, flip, and then give another sprinkle for the ultimate salt and vinegar flavor! You can also adjust the level of salt and vinegar on these chips by adding more or less of the salt and vinegar powder mixture. A generous sprinkling is what I think gets you to the store bought chip level, but you can totally adjust to your own taste.