Step 1

Stir sugar, cocoa, cornstarch and salt together in a medium saucepan over medium heat.

Step 2

Slowly add cannamilk to dry ingredients in the saucepan. Use whisk if it becomes too lumpy.

Step 3

Cook on medium heat and stir constantly until the mixture boils. Keep stirring and boil for one minute.

Step 4

Remove from heat. Stir in butter and vanilla until well incorporated.

Step 5

Pour equal portions of pudding into 4 small dishes or ramekins. Press plastic wrap onto pudding to prevent skin from forming on top. Serve warm or refrigerate for about 2 hours. Garnish with whipped topping, if desired.