To prepare a tabasco spiked chocolate fondant recipe, first you'll need to prepare the chocolate. First, you will need: 1 cup (240 g) of semi-sweet chocolate, 1 teaspoon (2.5 ml) kosher salt, and 1 tsp. (0.5 g). You will also need 2 tablespoons (60 milliliters) cocoa powder. You can also use granulated sugar, as long as you don't add too much to the mixture. Using an electric mixer, cream the butter and sugar together until light and fluffy. Then add the egg yolks and beat them until they're stiff peaks form. Add the vanilla and salt and mix until the sugar is fully incorporated. Pour the hot chocolate into the cooled chocolate mixture and stir until it's completely melted and smooth.