Sour Cream Blueberry Muffins Recipe

Ingredients (13)

• 3 cups all-purpose flour
• 3/4 teaspoon salt
• 1 tablespoon baking powder
• 1/2 teaspoon baking soda
• 1 cup sugar
• 1/2 cup unsalted butter (softened)
• 2 tablespoons lemon zest 
• 2 tablespoons vegetable oil
• 2 large eggs
• 1 cup sour cream
• 1/2 cup milk
• 1/2 teaspoon lemon extract (optional)
• 2 cups fresh​ blueberries