Step 1

Set a large pot of boiling water over a high heat and bring to the boil.

Step 2

Add the pasta and salt and cook according to the pasta packaging.

Step 3

Drain the water, but keep the pasta in the pot.

Step 4

Grate the zest from both lemons and squeeze their juice into the pasta.

Step 5

Stir in the finely chopped jalapeño and grated Parmesan.

Step 6

Finally, stir in the olive oil and add salt and pepper to taste.

Step 7

Serve immediately