Try this recipe. Pretty easy to make. You do need a candy thermometer. It takes a few minutes to boil to that soft-boil temp but make sure it boils to the 238F. You could also add some mint extract to the chocolate or try experimenting with other chocolates. I use a 2 quart pot and it bubbles to the top but does not go over. For the pan. I just use an aluminum foil throw away pan. Its just used to hold the mixture and not to bake in and most of my baking pans are 9x9 and does not work for this.
The mixer does the pulling process so after 1 minute on low (number 1 setting) move the setting to number 6 for about 5 minutes and then move it to number 5 for the last minute and when adding the vanilla and salt.
Should be soft dough like play dough.
You probably could not use a pastry bag but you could roll it to the log shape and cut to size.
This recipe was found on the web a while ago but unable to relocate today but probable still somewhere on the internet.
Make it all the time during Valentines day and special occasions. easy to make and comes out nice everytime. The chocolate, (only a few times) let drip on a rack to cover all the dough on sides for a cake but its rare that I do so. Never used or try to make in chocolate pipes.I just make the squares and pour chocolate over.
Opera Creams
Ingredients
2 cups granulated sugar (400 grams)
1 cup heavy cream
1 tablespoon light corn syrup (22 grams)
1 teaspoon vanilla extract
1/8 teaspoon salt
4 ounces bittersweet chocolate
Instructions
1.Line an 8x8-inch pan with aluminum foil and set aside.
2.In a medium saucepan, combine the sugar, heavy cream, and corn syrup and bring to a boil. Boil, without stirring, until the mixture reaches 238 degrees F (soft boil) using a candy thermometer.
3.Quickly transfer to the bowl of a stand mixer and beat on low for 1 minute, then increase the speed to medium-high and beat for 6 more minutes or until mixture thickens. Then mix in the vanilla and salt.
4.Transfer the mixture to the prepared pan, spreading evenly, and refrigerate for 30 minutes until set.
5.Chop up the chocolate and melt it. (Either use a small microwave-safe bowl and microwave on 30-second intervals, stirring between each one until chocolate is smooth or use a double boiler hot water method).
6.Spread the melted chocolate over the top of the set candy, place back in the fridge until chocolate hardens, about another 30 minutes.
7.Remove from fridge and slice into squares.