Citygate: A point or measuring station at which a distributing gas utility receives gas from a natural gas pipeline company or transmission system. Coke oven gas: The mixture of permanent gases produced by the carbonization of coal in a coke oven at temperatures in excess of 1,000 degrees Celsius.
Baking Sweet Potatoes. 1  Preheat oven to 400Â°F. 2  With a fork, pierce sweet potato skin 5-6 times. 3  Place on baking sheet lined with foil. 4  Bake until tender, 45 minutes to 1 hour.
Preheat oven to 350 degrees. Brush scrubbed sweet potatoes with oil to coat well. Season sweet potatoes generously, using 1 to 2 tablespoons of the seasoning mix depending on size of sweet potato. Set sweet potatoes on cookie sheet and bake in preheated oven until soft in the center, 1 1/2 to 2 hours.When done, remove from oven and slit top of each sweet potato. Press ends to open.eason sweet potatoes generously, using 1 to 2 tablespoons of the seasoning mix depending on size of sweet potato. Set sweet potatoes on cookie sheet and bake in preheated oven until soft in the center, 1 1/2 to 2 hours. When done, remove from oven and slit top of each sweet potato.