Core Insights - The article discusses the preparation of a ham and cheese croissant, detailing the ingredients and step-by-step process for making the pastry. Group 1: Ingredients and Preparation - The main ingredients include 600 grams of Danish dough, 200 grams of ham, cheese, and egg wash [2][5]. - The dough is rolled out to a thickness of 0.5 cm and cut into triangles measuring 18 cm in height and 10 cm in width [2]. - The filling consists of ham and cheese strips, which are wrapped in the dough and shaped into a crescent [5][6]. Group 2: Baking Process - The shaped croissants are placed in paper trays and allowed to ferment for 50 minutes at a temperature of 28°C and humidity of 75% [7]. - After fermentation, the surface is brushed with egg wash and sprinkled with cheese powder [12][13]. - The croissants are baked in an oven at 210°C for the top and 200°C for the bottom for 16 minutes [14].