Best Oatmeal Cookies Recipe ?

Ingredients

• 1 1/2 cups (212g) all-purpose flour
• 1 tsp ground cinnamon
• 1/2 tsp baking soda
• 1/2 tsp baking powder
• 1/2 tsp salt
• 1 cup unsalted butter, softened slightly
• 1 cup (200g) packed light brown sugar
• 1/2 cup (100g) granulated sugar
• 2 large eggs
• 1 1/2 tsp vanilla extract
• 3 cups (260g) rolled old fashioned oats
• 1 cup (153g) raisins
• 1 cup (118g) chopped walnuts