Name: New York Style Crumb Cake
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 50 min
Yield: serves 12
Ingredients: 1 cup (200g) packed light or dark brown sugar; 1/2 cup (100g) granulated sugar; 1 Tablespoon ground cinnamon; 1/2 teaspoon salt; 1 cup (2 sticks; 230g) unsalted butter, melted; 2 and 1/2 cups (310g) all purpose flour, spoon & leveled; 2 and 1/2 cups (310g) all purpose flour, spoon & leveled; 1 teaspoon baking soda; 1/2 teaspoon baking powder; 1/2 teaspoon salt; 3/4 cup (1.5 sticks; 170g) unsalted butter, softened to room temperature; 1 cup (200g) granulated sugar; 3 large eggs, at room temperature; 1 cup (240g) full-fat sour cream, at room temperature*; 2 teaspoons pure vanilla extract; optional: confectioners' sugar for topping