Cook the Jersey Royal potatoes in boiling salted water until tender, about 15-20 minutes. Drain and let cool slightly.
Meanwhile, cook the pasta according to package directions until al dente. Reserve about 1/2 cup of pasta water before draining.
While the pasta cooks, prepare the pesto. In a food processor or blender, combine the cooled potatoes (roughly chopped), seaweed, toasted nuts, garlic, basil, Jersey milk, Jersey butter, Parmesan cheese (if using), olive oil, and lemon juice.
Blend until smooth, adding a little pasta water if needed to reach your desired consistency. Season with salt and pepper to taste.
Drain the pasta and return it to the pot. Add the pesto and toss well to coat. Add a little more pasta water if the sauce is too thick.
Serve immediately, garnished with fresh seasonal greens and a sprinkle of Parmesan cheese (optional).
Nutrition per serving (275g)
To toast the nuts, spread them on a baking sheet and bake at 180°C (350°F) for 5-7 minutes, or until fragrant and lightly golden.
Adjust the amount of seaweed according to your taste. Start with a small amount and add more as needed.
For a smoother pesto, peel the potatoes before blending, though leaving the skin adds more nutrients and texture.
The pesto can be made ahead of time and stored in the refrigerator for up to 3 days. Bring to room temperature before using.
Add a squeeze of fresh lemon juice to the finished dish for extra brightness.
Large pot
Food processor or blender
Colander
No wine pairing suggestions available for this recipe.