Cook spaghetti according to package instructions. Drain while reserving 1/2 cup pasta water. Once spaghetti is about halfway cooked through, heat oil from sun dried tomato jar in a large pot over medium heat . Add garlic and saute 30 seconds. Add spinach and sun dried tomatoes and saute until just spinach wilts about 2 minutes. Toss drained spaghetti into pot with spinach. Thin with pasta water as needed, season with salt and pepper to taste. Toss in basil and parmesan. Serve warm topping each serving with pine nuts and parmesan.