Use a medium/large sauce pan to sizzle the garlic in 2 tablespoons olive oil for 15 seconds.
Add the zucchini and cook over a low flame, tossing occasionally.
While the zucchini is cooking, salt the halved tomatoes and drizzle with 2 tablespoons olive oil.
After the zucchini have cooked for five minutes add the mint leaves and continue cooking for an additional 3 to 5 minutes, or until the zucchini are tender.
Set aside ¼ of the zucchini.
Stir the ricotta into the remaining zucchini and remove from the heat.
Bring a pot of water to boil for the pasta and salt well: a fistful of rock salt per 2 liters (8 cupof water.
Cook the pasta until al dente, or according to package instructions.
Drain the pasta, reserving a cup of the pasta water.
Toss the pasta in the zucchini and ricotta mixture.
Add pasta water as needed, a few tablespoons at a time, until your pasta sauce is nice and creamy.
Transfer the pasta to a serving dish and top with the halved tomatoes, reserved zucchini and a few more mint leaves.
Drizzle with the remaining olive oil, sprinkle with salt and serve.