she's referring to these
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I always use butter cream to dam, I havent made whipped ganache but I know you can and you should be able to whip it and make it for your dam.
Whipped Chocolate Ganache
Serves/Yields: 4 3/4 C
Prep. Time:
Cook Time:
Category: Fillings
Difficulty: Easy
Introduction
Easy to make. Whips up easily. Tastes delicious. Unwhipped, it will stay fresh for 2 weeks in refrigerator.
Add thin layers of melted chocolate to cake payers before filling for a wonderful & unexpected crunch that contrasts nicely with cream whipped ganach.
Ingredients
1/2 lb semi-sweet chocolate
1 qt heavy cream
Directions
Melt in bowl over hot water:
1/2 lb semisweet chocolate
In saucepan, bring to boil
1 quart heavy cream
Whisk 1/3 of cream into chocolate until smooth. Slowly whisk in remaining cream. Refrigerator overnight or freeze for a few hours.
Whip until stiff.
Yields: 4 3/4 cups of filling when whipped.