What is a "bun"?

A bun is a type of bread that is typically round, soft, and slightly sweet. It is often used to make sandwiches, burgers, and hot dogs, and can be found in various sizes and flavors. Buns are made from flour, water, yeast, sugar, and salt, and are usually baked until they are golden brown on the outside and fluffy on the inside. They can be enriched with eggs, butter, or milk for a richer flavor and texture. Buns can be enjoyed fresh from the oven or toasted, and can be customized with various toppings such as sesame seeds or poppy seeds. Buns are a staple in many cuisines around the world and are an essential component of many popular dishes.