Main Ingredients:
Low-fat flour: appropriate amount.
Auxiliary Materials:
Butter: appropriate amount; Eggs: appropriate amount; Milk powder: appropriate amount; Jam: appropriate amount.
Seasonings:
Powdered sugar: appropriate amount; Granulated sugar: appropriate amount; Salt: appropriate amount; Vanilla powder: appropriate amount; Matcha powder: appropriate amount; Cocoa powder: appropriate amount.
Flavor: Original; Technique: Baking; Time: 20 minutes; Difficulty: Normal.
