Okonomiyaki (Osaka-Style Japanese Pancakes)

Ingredients (13)

• 2 cups all-purpose flour
• 1 1/4 cup dashi soup stock, or water
• 1 to 1 1/2 pounds cabbage, finely chopped, divided
• 4 to 6 tablespoons chopped green onion, divided
• 1/2 to 3/4 cup tenkasu, or tempura flakes, divided
• 4 to 6 large eggs, divided
• 1 teaspoon vegetable oil
• 12 to 18 strips thinly sliced pork (about 1 pound)
• 1 dash okonomiyaki sauce
• Mayonnaise, preferably Kewpie
• 1 pinch aonori, or dried seaweed powder
• Handful katsuobushi, or dried bonito flakes, optional
• Beni-shoga, or pickled red ginger, optional