What is the fine-grained topic of the following text: To make the perfect bun, we mix our ingredients at proper temperatures, use proofing procedures to develop the texture, weight, and height of each bun, hand-roll the dough for the perfect shaped bun, bake them until they’re dark golden brown, and welcome you to our restaurants with the sweet scent of all things fresh-baked. Only return the topic.
Making the perfect bun