Ingredients

1 3/4 cups all-purpose flour 

1/2 cup packed light-brown sugar 

1 1/2 teaspoons ground cinnamon 

1/2 teaspoon salt 

15 tablespoons (1 1/2 sticks plus 3 tablespoons) unsalted butter, room temperature 

Preparation

In a medium bowl, whisk together flour, brown sugar, cinnamon, and salt. Add butter, and mix together with your hands or a pastry blender until well combined but still crumbly. (Alternatively, you can use an electric mixer.)