1: Cook pasta to al dente. Drain well and rinse with cold water to quickly cool the pasta. Allow to drain for 5-10 minutes while you prep the remaining ingredients.
2: Whisk together all dressing ingredients.
3: In a large bowl, add the tuna, arugula, and pasta. Toss with dressing. Add pecorino and toss again. Taste and adjust salt, pepper, or lemon if desired.
