Scrape the sides of the processor bowl if necessary. (rickiheller.com)
Add the egg, mozzarella, Parmesan, garlic powder, and salt and process for about 20 seconds, scraping down the sides of the processor bowl once or twice, until a dough is formed. (abcnews.go.com)
Place all the ingredient in a bowl of a food processor and pulse until well combined, and the crust starts to rise on the sides of the processor bowl. (citronlimette.com)