½ cup unsalted butter, softened
1/3 cup sugar
1/3 cup packed light brown sugar
1 large egg
1 cup flour
½ teaspoon vanilla
½ teaspoon baking soda
¼ teaspoon kosher salt
2/3 cup uncooked old-fashioned oats 
2/3 cup chopped milk chocolate
1/3 cup finely chopped toffee (I used Heath bits)
1/3 cup dried apricots, finely chopped