Fruits always make a delicious addition.   Toasted nuts are delicious. My first pictures have pecans on them. Also try almonds, walnuts, pistachios, toasted coconut, or hazelnuts.   Drizzle peanut butter or chopped up peanut butter cups over the top.   Crush up a cookie, some graham crackers, or granola as a topper. And a dollop of whipped cream or coconut whipped cream is always a yummy addition.