Bring a large pot of water to a boil, salt generously and cook the pasta according to the package instructions until al dente. When you have 2 minutes left, add the fresh peas to the pot.
8 oz bowtie pasta
1 cup fresh peas
Meanwhile, heat the olive oil in a large skillet or pot and sauté the onion for 2-3 minutes over medium heat until softened and translucent.
1 tablespoon olive oil
1 medium onion
Add the garlic and continue to cook for another minute until fragrant.
2 large garlic cloves
Stir in the red chili flakes and lemon juice and simmer for a minute.
¼ teaspoon red chili flakes
1 tablespoon lemon juice
Drain the pasta and peas and add everything to the skillet. Toss well to combine.
Add the tuna and mix, careful not to crumble it too much.
1 can (5 oz./140 g) tuna
Stir in the fresh parsley and Parmesan, then season to taste and serve immediately.