Walnut Cinnamon Bundt Cake Recipe - Very Good Cook

Ingredients

• 2 cups (275 g) unbleached all-purpose flour + 2 tablespoons to flour the bundt pan
• 2 teaspoons (4 g) baking powder
• 1/2 teaspoon (3 g) baking soda
• 16 tablespoons (2 sticks; 228 g) unsalted butter, softened + 1 tablespoon to grease the bundt pan
• 1 cup (200 g) + 1 tablespoon (16 g) sugar, separated
• 3 eggs
• 2 cups (500 ml) sour cream
• 1 tablespoon (6 g) cinnamon
• 1 cup (120 g) coarsely chopped walnuts
• Powdered sugar for sprinkling