Ingredients:
1 cube butter (1/2 cup)
2 cups sugar
1 cup sour cream
Mix together over medium high heat. When completely melted and beginning to bubble add:
1 tsp. vanilla
1 scant tsp. baking soda
Continue heating until syrup froths and doubles in volume. Serve immediately. If you continue cooking the syrup or save it and re-use it will become thicker and more caramely, but still delicious!