Oatmeal Chocolate Chip Bars

Ingredients (12)

• 2 sticks unsalted butter (16 Tablespoons, 1 cup), softened
• 1 cup light brown sugar
• 1/2 cup granulated sugar
• 1/2 teaspoon cinnamon
• 1 teaspoon salt
• 2 teaspoons vanilla extract
• 2 teaspoons cider vinegar
• 2 large eggs
• 1 teaspoon baking soda
• 1 ½ cups all purpose flour
• 3 cups rolled oats (not quick)
• 2-2 1/2 cups chocolate chips and other mix ins