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.
Directions. 1  Preheat oven to 415 F. 2  Bake potatoes for approximately one hour, or until they're soft. Allow to cool to room temperature. 3  Preheat oven to 350 4  F. Mash sweet potatoes into a large mixing bowl. Add all remaining ingredients and mix thoroughly.  Evenly divide batter into a muffin pan.