Osaka-Okonomiyaki HELP!

Those that i have marked with a * i want to know if its something else i can use instead of these. and if you have any tips then please share!

ingredients:
2 cup all purpose flour
1 1/4 cup dashi soup stock or water
4-6 eggs
1- 1-1/4 lb cabbage
6 tbsps chopped green onion
2/3 cup tenkasu (tempura flakes)*
12-18 strips of thinly sliced pork or beef

for toppings:
ao-nori (green seaweed)
okonomiyaki sauce (or tonkatsu sauce)*
mayonnaise

Hi. For Okonomiyaki, you can substitute Panko or Rice Krispies cereal or even crushed up potato chips for the Tenkasu and you can make an Okonomi sauce with Ketchup, Worchestershire Sauce, and Soy Sauce (3 tbs / 1 tsp / 1 tsp). See more at the site okonomiyakiworld.com - Good luck!

thank you! (^^,)