Streusel Topping | America's Test Kitchen

Ingredients

• 1/3 cup packed light brown sugar (or dark brown)
• 1 tablespoon granulated sugar
• 1/2 cup unbleached all-purpose flour
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon table salt
• 5 tablespoons butter (cold), cut into 8 pieces