For the Hot Chocolate:
In a medium saucepan, combine chocolate chips, Truvia, and 1/2 c. milk.
Cook and stir over medium heat until mixture just begins to boil.
Stir in remaining milk; heat through.
For the Chocolate Sauce:
Combine Truvia and cocoa powder in a small saucepan.
Stir in evaporated milk and butter.
Heat, stirring, until mixture begins to thicken and bubble up.
Remove from heat; stir in vanilla.
For the Caramel Sauce:
Combine Truvia and evaporated milk in a small saucepan.
Add butter.
Heat, stirring, until mixture begins to thicken and bubble up.
Remove from heat; stir in vanilla and kosher salt.
For the Toasted Coconut:
Spread coconut on a rimmed baking sheet.
Toast in a 350 degree oven, stirring occasionally, 10 minutes or until deep golden brown.
To assemble Samoa Hot Chocolate:
Divide hot chocolate evenly among 4 heat-proof cups.
Top with whipped cream and toasted coconut, to taste.
Drizzle generously with chocolate sauce and caramel sauce.
Enjoy!