1 stick unsalted butter, softened
1/3 cup granulated sugar
1/3 cup packed light brown sugar
1 large egg
1 teaspoon vanilla extract
1 cup all-purpose flour
1 cup rolled oats
1/2 teaspoon baking soda
1/2 teaspoon cinnamon
1/2 teaspoon salt
1 cup white chocolate chips
1/2 cup raisins