Puff Pastry

Dough Package

• 3 cups all-purpose flour, plus more for dusting
• 3/4 cup cake flour (not self-rising)
• 1 1/2 tsp salt
• 4 Tbsp cold unsalted butter (cut stick lengthwise; use other half to make the butter package), cut into 1/2-inch pieces
• 1 1/4 cups cold water

Butter Package

• 1 Tbsp all-purpose flour
• 1 3/4 cup (3 1/2 sticks, halve last stick lengthwise and use other half for the dough package) cold unsalted butter