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.
1 Place the cut sweet potatoes in the baking dish and turn them so that they are coated with the olive oil. 2  Sprinkle moderately with oregano, and salt and pepper (to taste). 3  Bake in a preheated 350 degrees F (175 degrees C) oven for 60 minutes or until soft.