Potsticker Wrappers (Hot Water Dough): 2 1/2 cups all-purpose flour (300 grams), 1/2 cup hot water at 160°F (125 grams), 2 3/4 tablespoons cold water (40 grams) • Filling: 2 cups zucchini (about 380 grams), 3 1/2 tablespoons grated ginger (50 grams), 1 1/3 cups carrot (200 grams) • Seasoning: 1/2 teaspoon black pepper (2 grams), 1 teaspoon salt (5 grams) • Flour Slurry: 1 tablespoon flour (10 grams), 1/2 cup water (100 grams)