In my garden kitchen, I designed the walls in a concrete look to create both a modern design and an easy-care, high-quality surface. The design of my self-built outdoor kitchen not only offers functional extensions for the outdoor area, but can also be a visual highlight. The concrete look is particularly popular in combination with the spatula technique, which gives the kitchen an industrial flair and creates a durable, weather-resistant surface. In the article, I describe how I proceeded step by step: from preparing the Ytong walls to the filling technique and sealing. I also compare alternatives such as tiles and clinker bricks and provide insights into the challenges of…