Gather all your ingredients. Wash the squash andpat them dry. Proceed by spiralizing them. In the meantime, place a pot of water on the stovetop, add 2 handfuls of salt.
Place a pan big enough to contain your steaks on the stovetop. Add 2 tablespoons of EVOO and some garlic cloves.
When the oil is hot, seared the tuna that you previously spiced with salt and pepper. Cook for 2 minutes on each side, until is browning. Then remove it and cut in cubes. Cover it with aluminum foil to keep it warm.
When the water boils, add the pasta and cook it as long as per the time mentioned inthe instruction package.
Add the spiralized zucchini and yellow squash to the same pan where you seared the tuna. Add 1 more tablespoon of EVOO, some salt and cook for 3 minutes, adding some of the cooking water of the pasta.
Once you switch off the stove, remove 1 cup of the pasta cooking water and quickly take the pot to your sink. Add a bit of cold running water to stop the cooking. This will ensure your pasta is “al dente” (firm to the tooth).
Transfer the pasta to the pot where you cooked the summer squash, add the chopped basil and mint, the zest and juice of a lemon and 1 more tablespoon of EVOO along with some of the pasta cooking water. Toss it.
Now to plate the pasta, add some tuna cubes on the base of the plate, then with a fork and spoon swirl a portion of pasta.
Add some mint and more lemon zest and serve it!