Recipes Quick Soy-Pickled Zucchini Be the first to rate & review! Zucchini is relatively new to Japan, but Japanese farmers have started growing them alongside native chayote, bitter melons and other vine vegetables. Author Nancy Singleton Hachisu slices the summer squash and tosses it with umami-packed shoyu koji, a sweet-salty condiment made with soy sauce and rice, to make a zingy quick pickle. Slideshow: How to Make Pickles By Nancy Singleton Hachisu Updated on September 1, 2014 Print Rate It Share Share Tweet Pin Email Photo: © Fredrika Stjärne Total Time: 40 mins Yield: 6 Ingredients 3 medium zucchini (about 1 pound), cut crosswise 1/4 inch thick 1/4 cup shoyu koji Directions In a medium bowl, toss the zucchini with the shoyu koji and let stand for 30 minutes; serve. Rate it Print