Similar to powdered sugar, you can add more cocoa powder if you're making a chocolate frosting. You can also consider some thicker ingredients, such as softened cream cheese or peanut butter.

Tip the chocolate and butter into a bowl and set aside. Pour the cream into a saucepan, add the sugar and bring to the ... hot cream to melt the chocolate without stirring for 1 minute and then ...

If you want to add some thickness to your buttercream frosting without extra sugar, you can instead add a bit of cornstarch. Almond or coconut flour works too, and you can use either without ...