Cherry Chocolate Chunk Muffins

Name: Cherry Chocolate Chunk Muffins
Ingredients: 1 cup cherries, pitted and roughly chopped; 2 cups all-purpose flour + 1 teaspoon, divided; 3/4 cup whole milk; 1/4 cup unsalted butter, at room temperature; 2/3 cup white granulated sugar; 3 tablespoons neutral oil (such as grapeseed, vegetable oil or avocado oil); 2 large eggs, at room temperature; 1 teaspoon pure vanilla extract; 1/4 teaspoon kosher salt; 1 teaspoon baking powder; 1 teaspoon baking soda; 1/2 cup dark chocolate chunks (about 2 ounces); 2 tablespoons turbinado sugar, for topping