Doubletree Cookies

Ingredients (14)

• 1 cup unsalted butter,
• 3/4 cup + 1 tablespoon granulated sugar
• 3/4 cup packed light brown sugar
• 2 large eggs
• 1 1/4 teaspoons pure vanilla extract
• 1/4 teaspoon freshly squeezed lemon juice
• 2 1/4 cups all-purpose flour
• 1/2 cup rolled oats
• 1 teaspoon baking soda
• 1 teaspoon salt
• Pinch of ground cinnamon
• 2 2/3 cups semi-sweet chocolate chips
• 1 3/4 cups chopped walnuts,
• Flaky sea salt,