Help – Why does my Dubu Kimchi not taste quite like at the restaurants?

I have tried 3 separate times to make this dish, it is one of my favorites. I basically use this recipe: [https://mykoreankitchen.com/tofu-kimchi/](https://mykoreankitchen.com/tofu-kimchi/)

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I’ve tried varying the gochujang and other small tweaks but I can’t get it to taste quite like when I go to local Korean restaurants. It tastes good but I want to get it like the restaurants.

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Any tips on restaurant secrets for this dish? Maybe this recipe isn’t right?