Try out the (very simple) Spicy Tuna Bibim Udon! All you need to do cook udon noodles and put it together with all the other ingredients!
1. Cut onion into small dice
2. Cook udon noodles
3. Cook onion and tuna
4. Mix soy sauce, fish sauce, red pepper flakes, and chili oil
5. Add udon and drizzle sesame oil
6. Top with seaweed flakes and enjoy!