Chocolate crinkle cookies

Ingredients

• 350 gram all-purpose flour
• 1 tablespoons cocoa powder (or more for more chocolate flavor)
• 1 sachet of baking powder (15 gram)
• pinch of salt
• 175 gram dairy butter on room temperature
• 175 gram sugar
• 1 sachet of vanille sugar
• 3 eggs
• powdered sugar
• optional: Werther's original or other caramel sweets