Prepare the soup by mixing the included soup seasoning with 1 ¼ cups of hot water. Let it cool.
Heat up frying pan and add sesame oil and ground beef and cook thoroughly. Flavor with soy sauce and mirin and you’ve just made soboro.
Boil water in a large pot and cook udon noodles. Once it’s done, cool with cold water and let it drain.
Place udon noodles in serving bowl and top with soboro, okra, and tomato.
Pour cooled soup over noodles and add ice to soup to further chill. Garnish with seaweed and you’re all set!