Ingredients

The following ingredients have 9 Servings
  • 3/4 cup (150 grams) light brown sugar
  • 1/3 cup (48 grams) all-purpose flour
  • 1 teaspoon ground cinnamon
  • 4 tablespoons (57 grams) unsalted butter, melted
  • 1 1/2 sticks (170 grams) unsalted butter
  • 2 cups (254 grams) all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon fine salt
  • 1/4 cup (50 grams) granulated sugar
  • 1/2 cup (100 grams) light brown sugar
  • 1/4 cup whole milk
  • 2 large eggs, at room temperature
  • 8 ounces (227 grams) sour cream or plain full fat yogurt, at room temperature
  • 1/2 cup (63 grams) powdered sugar, sifted
  • 1 tablespoon milk

Instruction

  • Preheat the oven to 350°F. Line an 8-inch square metal pan with parchment paper or foil and spray with nonstick cooking spray.