Step 1: Place both chocolates in a small heatproof bowl.
Step 2: Pour the boiling water over the chocolate. Make sure most of the chocolate is completely submerged. Let the chocolate sit for 1 minute, then use a whisk to combine the mixture until smooth. Set aside.
Step 3: In a small saucepan over low heat, bring the milk, the cream and the maple syrup just to a simmer. Pour the chocolate mixture into the hot milk and cream mixture, whisk until combined. Turn the heat up to medium and continually whisk hot chocolate until it is just about to boil. Add the Amaretto, stir one more time and remove from heat and divide among two mugs. Serve immediately.