In a large skillet, over high heat, add the remaining oil and add the dry spaghetti. Toss the spaghetti in the hot oil until it begins to toast and brown, about 3 minutes. When the pasta is toasted, add it to the sauce along with 1/2 cup water. Simmer, stirring often and adding additional water, as needed, until the pasta is cooked, about 8 minutes. Season, to taste, with salt and pepper, and serve.