Ingredients:
- 7 oz spaghetti
- 1 tbsp extra virgin olive oil
- 1 tbsp unsalted butter, softened
- 1 tsp reduced-sodium soy sauce
- 3½ oz mentaiko (spicy cod roe), membrane removed
- 2 tbsp reserved pasta cooking water
- 1 stalk green onion, thinly sliced
- 1 sheet nori seaweed, shredded
- 1 tsp toasted sesame seeds
Instructions:
- Use a small spoon or butter knife to gently slice open the membrane of the mentaiko and scoop the orange roe into a mixing bowl.
- Bring a large pot of water to a boil and add approximately 1 tbsp of salt per 2 liters of water. Add the spaghetti and cook for 1 minute less than the package instructions for al dente. Before draining, scoop out 1/2 cup of the cloudy pasta water and set aside; drain the pasta.
- In a large mixing bowl or an off-heat skillet, combine the extracted cod roe, softened butter, olive oil, and soy sauce. Whisk together until a smooth, pale orange paste forms.
- Add the hot, drained spaghetti directly into the roe mixture. Immediately pour in 2 tbsp of the reserved pasta water. Toss the noodles vigorously with tongs until the butter melts and the roe creates a creamy coating. If the sauce is too thick, add one more tablespoon of pasta water until the noodles glisten.
- Divide the pasta into bowls and garnish with sliced green onion, shredded nori, and toasted sesame seeds.