Boulangerie Kayser is a chain of bakeries with several locations throughout Paris. The bakery is known for its artisanal bread, which is made using natural yeast and baked in a wood-fired oven. The bread has a crispy crust and a soft interior, and is perfect for making sandwiches or enjoying with butter and jam. In addition to bread, the bakery also offers a variety of sweet and savory pastries, including croissants, pain au chocolat, and quiches. The interior of the bakery is modern and minimalist, with a focus on the quality of the products.