Chocolate Chip Oatmeal Cookies | Scratch Pantry

Ingredients

• 3 ⁄ 4 cup salted butter , softened
• 1 1 ⁄ 2 cups dark brown sugar , packed
• 1 egg
• 1 teaspoon vanilla
• 1 1 ⁄ 4 cups all-purpose white flour
• 3 ⁄ 4 teaspoon baking powder
• 1 ⁄ 2 teaspoon salt
• 1 1 ⁄ 4 cups old-fashioned rolled oats
• 1 1 ⁄ 2 cups chocolate chips
• 1 cup walnuts , chopped (optional)