To make the cookies, first melt butter, add oats and cook over medium heat until toasted, about 5 to 7 minutes. Chill. Cream the butter, baking soda, salt, and sugars until fluffy. Add peanut butter. Add oats, then flour on low speed. Roll out the dough to 1/4-inch thickness. Cut out desired shapes and place on sheet pan. Bake for 15 to 20 minutes until golden brown.