Fill shot glass with amaretto
Take a shot glass and fill it to ¾ with amaretto.
Create layer of Bacardi or rum
Now take quarter shot of rum or Bacardi as mentioned in the ingredients and pour it into the shot glass to fill it in such a way that it floats over amaretto.
Fill a pint of beer
Now take a pint glass and fill it with beer and then ignite the ingredients present in shot glass.
Set the liquor on fire and then drop into beer pint
Quickly blow off the flame by dropping the shot glass into the beer pint. Your Flaming Doctor Pepper Cocktail is ready to drink. Drink quickly after the flame is blown off.