Okonomi-yaki, Osaka-style Summary 大阪風お好み焼き総括

Here is a summary of the various “Osaka-style” okonomi-yaki we have experimented making recently. The picture shows an approximately 8 inch okonomi-yaki made with pork belly and all the toppings. I just wanted to post a summary of where we were able to get all the Japanese ingredients for an okonomi-yaki as well as the standard way to cook and top it.

Ingredients (basic or essential):
Cabbage キャベツ: Japanese or Taiwanese cabbage work best. Japanese cabbage is available from Suzuki Farm and Taiwanese from Weee. Compared to the American variety, the cabbage heads are flatter and not as round. We also think the leaves are more tender, sweeter and easier to separate than the american variety.

Scallion ねぎ: Chopped scallion either mixed into the batter, added as a topping or included both ways. 

Batter: There are two main ways to prepare the batter
Using either “Okonomiyaki” flour (#1 in the composite) or regular cake flour. The main difference is that the Okonomi-yaki flour already has kelp powder in it (which is one of the primary flavor elements, in addition to bonito, in Japanese dashi broth). So the batter can be made just using water instead of Japanese broth.  In addition because it does not include bonito, it is vegetarian. Cake flour can also be used as the base for the batter. While just plain water can be used as the moisture element in batter made with cake flour, it does not have any additional flavoring, either kelp or bonito, the resulting batter will not taste the same as one made with the Okonomi-yaki flour. So Japanese broth (made traditional style with kelp and bonito, or vegetarian style with kelp and dried shiitake mushroom) is generally used to achieve a similar flavor profile when using cake flour. The Okonomiyaki flour is available either from “Otafuku” US web site or “Weee”. Also vegetarian Japanese broth can be made with kelp and dried shiitake instead of bonito. In addition, (to make things even more complicated) both flour versions can also include grated “nagaimo” Japanese mountain yam which, while not adding additional flavoring, makes the texture more moist. (But I only used it in the cake flour version)

“Tenkasu” 天かす Tempura bits (#2). These bits can be either vegetarian or flavored with dried squid or shrimp.  Otafuku offers only vegetarian while Weee offers both. Although this can be omitted it is a standard ingredient. We like putting this on the pancake rather than mixing it in the batter because when you flip it, the tenkasu gets browned and crispy. Otherwise if you mix it in the batter, it sort of disappears

Toppings:(we got these toppings from Weee. Some are also available from Amazon)
1. Kizami shouga 刻み生姜. Julienne of pickled  ginger. This gives a nice ginger taste (#6)
2. Aonori 青海苔. Dried green laver. 
3. Katsuo-bushi flakes 鰹節 or kezuri-bush 削り節 which is thinly shaved fermented dried bonito and is the main ingredient of Japanese dashi broth. (Since it is made from dried fish, it is not used in the vegetarian version of okonomi-yaki).
4. Mayonnaise, specifically Japanese Kewpie mayonnaise (#5) which we got from Weee. Since we have never used Kewpie mayo, we were interested in how it compared to our standard American Hellman’s mayo. We found Kewpie mayo is smoother, slightly tangier and sweeter than Hellmann’s. Hellmann’s can be made to emulate Kewpie by adding rice vinegar and sugar. Conversely, we read, there is an American Kewpie, (which we have not tried). It is made differently from the Japanese variety. but was reported to taste like any other American mayo.

Sauce:
The mayo can be omitted but the okonomi-yaki sauces are a must. As far as we are concerned they make the dish. In general, regular okonomi-yaki sauce is available at Otafuku, Weee or any Japanese grocery store. However the Otafuku website also offers a spicy version (#4) in addition to the regular (#3) both of which are vegan. I also saw a “deluxe” version of the sauce at Otafuku which is not vegan and much more expensive. 

I suppose it is easy to make “regular” sauce into “spicy” sauce by adding your favorite hot sauce to the regular okonomi-yaki sauce.

Basic Directions to make okonomi-yaki

Directions for batter I made:
1) with water:
56g “Otafuku” okonomiyaki flour

92g water
1 egg

2) with Japanese broth and grated nagaimo:
50 grams cake flour 
40 grams Japanese broth (either vegetarian or traditional)
1 egg
40 grams grated Nagaimo 長芋 (which is available from Weee or a Japanese grocery store)

Directions for assembling the pancake:

1. Mix the batter, egg, cabbage, and scallion
2. Add the oil to an 8 inch frying pan on medium-low heat and pour in the batter to form a round disk about 2 cm by pressing the batter lightly with a spatula. 
3. Add the tempura bits and spread the pork belly on top if using. (#1 in the composite below)
4. Cook uncovered for 4 minutes
5. Flip and cook for 4 more minutes (you can either put on the lid or not as your preference.) We did not think the lid made much difference to the final product but most of the instructions include placing the lid (#2) in the composite below. We also found that when cooked with the lid on the pork belly was less crispy and more chewy. 
6. Flip the pancake again. The meat and tempura bits should be brown and crispy. (#3 in the composite below) Cook uncovered (if used the lid in the step 5) for 2-3 minutes
7. Remove the pancake to a plate or cutting board. Spread the mayo and sauce and top with the ginger, aonori, and bonito flakes (#4 in the composite below).

After making several version of okonomi-yaki, we learned;

1. Cake flour with graded nagaimo and broth (either vegetarian or bonito and kelp) vs. Okomoni-yaki flour mix (from Otafuku which is vegan containing just powdered kelp) did not make a big difference. Actually we may slightly prefer using the Otafuku flour mix which is also much easier to prepare. 

2. Rather than mixing tempura bits into the batter, it is better to layer them on the top. Otherwise, they totally disappear where as they become nicely crunchy when layered on the top.

3. We found whether or not a lid should be used after the first flipping is debatable.  Although, some recipes indicate placing the lid will make it more tender and fluffy, we found that it may also make the pork meat (if using) less crispy and more chewy. We did not see any significant difference in the okonomi-yaki itself.

4. Using Japanese Kewpie mayonnaise may be authentic but not essential

5. In terns of proteins, thinly sliced pork belly is the standard. We also tried substituting smoked bacon for the pork belly. (We call an okonomi-yaki made with smoked bacon “Bethesda Maryland style” which we like better than one made with pork belly). Seafood versions can be made with shrimp, scallops etc. A vegetarian version can be made with the addition of mushrooms such as shiitake, carrot etc and/or abura-age deep fried tofu as vegetarian simulation of the traditional pork belly

In any case, this dish is quite forgiving and you can make it with less or more ingredients once the base of the batter and shredded cabbage has been made.