blueberry-streusel-cake A recipe from pageturnercookbooks.com with 365 ecookbooks

Ingredients

• For cake:
• 2 1/4 cups flour
• 1 1/2 teaspoons baking powder
• 1 1/2 teaspoons baking soda
• 1 teaspoon salt
• 3/4 cup butter, soft
• 1 cup sugar
• 3 eggs
• 2 cups sour cream
• 2 teaspoons vanilla
• For streusel mixture:
• 3/4 cup light brown sugar
• 3/4 cup walnuts, chopped
• 1 teaspoon cinnamon