In a blender, combine all sauce ingredients and blend until smooth. Set aside.
In wok or large skillet, heat oil and stir-fry tofu cubes over high heat until golden brown, 5-7 minutes. Remove tofu and set aside.
To boil, place sweet potato chunks in pan. Cover with water and bring to a boil. Cover pot and simmer until tender, about 15 minutes. Drain pot, then mash sweet potatoes and combine with salt.
Rhode Island is home to many scenic, accessible bike paths. Most of them are built in former railroad corridors, making them flat and suitable for cyclists of all levels. Put your feet to the pedals and check out these paths.
In a large pot, cook pasta according to package directions.
Meanwhile, in a large skillet, sauté garlic in olive oil over medium-high heat for 1-2 minutes. Stir in basil, thyme, oregano, and pepper and sauté 1 minute.