How to Make It
Fill a stockpot with 6 quarts of water, cover and bring to a boil.
In a small saucepan, combine the olive oil with the garlic and bring to a boil, cooking briskly until the garlic is golden. Remove from the heat and let cool; swirl the pan to hasten the cooling.
Transfer the garlic and oil to a blender or mini-processor. Add the tomato pulp and the capers and pulse until chopped. Add the parsley and oregano and pulse until chunky, then add the vinegar.
Add 3 1/2 tablespoons salt to the boiling water and add the tonnarelli. Cover partially until the water just returns to a boil, then uncover, stir the pasta and cook until al dente. Drain the tonnarelli, reserving 1/2 cup of the pasta water. Toss the pasta with the caper paste. If the linguine is dry, add some of the pasta water, 1 tablespoon at a time. Garnish with Pecorino Romano cheese if desired and serve immediately.