Pineapple (!) Hot Chocolate

I'd like to introduce you to the best hot chocolate I've ever had, which I created on a whim today. It involves dark chocolate and pineapple so you know it has to be good. Pineapple in hot chocolate?! Yes. Try it now. Don't argue.

Makes 1 serving

Ingredients:
Between 3 tablespoons and 1/4 cup of pineapple juice (depending on how strong you want the pineapple flavor to be)
1/2 tbs of sugar
1/2 tbs of natural unsweetened cocoa powder  
1 cup of milk
1/4 tsp of vanilla
1/4 cup of dark chocolate chips
whipped cream- optional topping

In a small pot over medium heat combine milk, cocoa powder, and dark chocolate chips. Stir until chocolate chips are fully melted. Add in all of the other ingredients and stir until combined and heated. Pour into a mug and top with whipped cream!