A double boiler is usually used to melt choclate. You can make one yourself by using two pots and boiling water.
Gluepot
Double boiler
I would recommend using a double boiler. If a double boiler is unavailable, I would heat it on low heat and stir it frequently.
Pasta needs to cook in rapidly boiling water, so a double boiler won't work that well for cooking pasta.
that depends use for what
there are two types of boilers water tube and fire tube. fire tube boilers are divided in to two categories vertical and horizontal. this according to the construction of fire tubes. it is said that vertical boilers are inefficient than horizontal boilers. The vertical boiler is small capacity, and horizontal boiler is higher capacity, well, the horizontal boiler have many types according the drums, there are single drums boiler, and double drums boiler, while, the single drums boiler have fire tube boiler and water and fire tube boiler, double drums boiler is usually water tube boiler.
When considering a professional double boiler for your kitchen there are a few brands that come to mind. The Cuisinart and the Farberware both make excellent double boilers.
ya don't
When you cook something in a double boiler, you are not actually double boiling something. You put water in the bottom part of the double boiler, and the food in the top part. This lets the food item cook slowly. This is often done when melting chocolate.
Melting chocolate in a double boiler is easy and will help make your desserts more delicious. The first step is to fill the bottom half of the boiler with water and set the burner to low. Next you add your chocolate into the top half of the boiler and stir until you achive the consistency you desire.
Melt the honey in a double boiler. Should be fine after that.
Finding a quality double boiler has been more difficult in recent years. Double boilers aren't as popular as they used to be. Look for one made by a reputable manufacturer, and one with a thick, well insulated bottom.