Kue Puff Kasar Mudah

Bahan-bahan (12 porsi)

• 6 ounces unsalted butter ((170g or 1 1/2 sticks, frozen or very cold))
• 6 to 7 tablespoons ice water
• 1 ¼ cups all-purpose flour ((175g))
• ¼ teaspoon garam