World's Best Cookie Recipe

Ingredients

• 1 cup butter
• 1 cup white sugar
• 1 cup packed brown sugar
• 1 egg
• 1 cup vegetable oil
• 1 teaspoon vanilla extract
• 1 teaspoon baking soda
• 3.5 cups all-purpose flour
• 1 cup rolled oats
• 0.5 cup flaked coconut
• 1 cup crushed cornflakes cereal
• 0.5 cup chopped pecans