01 - 
                Chop zucchinis into sticks about ½ inch square and 2-3 inches long. Cut onion into quarters, then into ½-inch slices.
              
              
              
                02 - 
                Put some vegetable oil into a sauté pan or wok, set it over medium-high heat, and let it heat up until it looks shiny.
              
              
              
                03 - 
                Cook the onion for 2 minutes so it softens a bit. Stir in the minced garlic and ginger for about 30 seconds.
              
              
              
                04 - 
                Throw in the zucchini. Let it cook for 4 to 5 minutes, stirring every so often, until the pieces are golden on some edges.
              
              
              
                05 - 
                Mix in the soy sauce, sesame oil, salt, black pepper, and sesame seeds. Let it cook for one more minute until the zucchini is tender but still has some crunch.