Can I make naengmyeon without the kit?
Yes. Make broth from beef or chicken stock, soy sauce, sugar, and sesame oil instead of using the packet base. The mustard oil and noodle type are key—use chewy buckwheat or wheat noodles, not regular ramen.
How do I get the broth slushy?
Blend or crush the ice with the cold broth, soup base, vinegar, and seasonings. The ice should partially melt into the liquid, creating a semi-frozen texture. Serve immediately.
Can I prep this ahead?
Cook and chill the noodles and broth separately up to 4 hours ahead. Assemble just before serving—add ice and toppings fresh so textures stay crisp.
What if I don't have an English cucumber?
Japanese cucumber, zucchini, or regular cucumber (seeded to reduce water) work well. Keep slices thin and chilled for crispness.
Is the mustard oil essential?
It adds signature pungent heat. If unavailable, substitute with sesame oil plus a touch of wasabi or dry mustard powder for similar depth.