Ingredients
The following ingredients have 16 Servings
- 1/3 cup all-purpose flour
- 1/3 packed light brown sugar
- 1 teaspoon ground cinnamon
- 4 Tablespoons unsalted butter, cold and cubed
- 5 Tablespoons unsalted butter, softened
- 1/3 cup vegetable oil
- 1 cup sugar
- 2 large eggs
- 2 1/4 cups all-purpose flour
- 2 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 cup sour cream
- 2 teaspoons vanilla extract
- 1 1/2 cups blueberries, divided
