Okonomiyaki Japanese Pancake

Ingredients

• 1 cup all-purpose flour

• ⅔ cup water

• 4 cups chopped cabbage

• 6 strips cooked bacon, crumbled

• 2 eggs

• 1 sausage, diced, or more to taste (Optional)

• ½ cup chopped green onions

• ¼ cup cooked shrimp (Optional)

• ¼ cup shredded cheese (Optional)

• ¼ cup tenkasu (tempura pearls)

• 1 tablespoon vegetable oil, or to taste

• 2 tablespoons soy sauce

• 1 tablespoon ketchup

• 1 teaspoon white vinegar

• 1 tablespoon panko bread crumbs, or to taste

• 1 teaspoon mayonnaise, or to taste