1/2 cup unsalted butter – browned, cooled
1/2 cup granulated sugar
1/2 cup loosely packed brown sugar
1 large egg
2 teaspoons vanilla extract
1 1/4 cup all-purpose flour
3/4 cups rolled oats
1/4 teaspoon salt
1/2 teaspoon baking powder
1 1/2 teaspoons cinnamon
1 cup chocolate chips
1/2 cup nuts (pecans or walnuts)
375ºF for 10-12 min