Muscovado is a type of sugar that is really dark and sticky. It's made from sugarcane juice that has been boiled and then mixed with some stuff called molasses, which is why it's so dark and sticky.
When you eat something with muscovado sugar in it, it tastes a little bit different than regular sugar. It's got a really strong flavor that's kinda like caramel or toffee. Some people really like this flavor and use muscovado sugar in lots of their cooking and baking, especially if they want something to taste a bit richer and more complex.
Even though muscovado sugar is different from regular sugar, it still has the same basic purpose: to make things taste sweet! You can put it in your morning oatmeal, use it to make cookies or cakes, or sprinkle it on top of fruit if you want a quick and easy snack.