Good-Cooking - Mini Bundt Cakes with Chocolate Ganache

Ingredients

• 1 cup (2 sticks) butter or margarine, at room temperature
• 1 1/4 cups granulated sugar
• 3 eggs
• 2 teaspoons vanilla extract
• 1 1/2 cups all-purpose flour
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 6 squares (1 ounce each) bittersweet chocolate
• 6 squares semisweet chocolate
• 1 1/2 cups heavy cream
• 1 1/2 teaspoons vanilla extract
• 2 cups sifted confectioners' sugar
• 2 to 2 1/2 tablespoons milk
• 1/4 teaspoon salt