Kue Jepitan

Bahan-bahan (12 porsi)

• ½ cup unsalted butter (chilled)
• 2 teaspoons gula pasir
• 1 egg yolk
• 1 ¼ cup all purpose flour
• 1 dash salt
• 5 tablespoons air
• ¾ cup gula pasir
• ¼ cup tepung
• 1 cup susu
• 1 cup unsalted butter (room temperature)
• 1 teaspoon ekstrak vanila
• 1 dash salt