This is a foolproof recipe. You can melt chocolate by using residual heat in the oven. Cheap, quick and delicious rusks using chocolate bars. They're good for gifts too.
I spread chocolate on rusks, but it takes time and effort to melt chocolate so I came up with an idea to melt it with residual heat in the oven.
After putting it back in the oven, the chocolate seems to keep its shape and is not melted,but it's actually melted. Just take it out from the oven once after 5 minutes to see how much it melted.
Enjoy Japanese food around the world.