1½ oz white rum1 tbsp molasses1 whole egg8 oz dark beer
instructions :
Pour the rum and molasses into one of the pint/shaker glasses. Crack the egg into the other glass and beat well with a fork.
Warm the beer in a small saucepan over low heat just until it begins to froth and steam; don’t let it come to a boil.
Pour the beer into the glass filled with rum, then pour the egg into the beer. Continue to pour the drink back and forth between the pint glasses until smooth and well-blended, then transfer to a mug or other clean and heat-safe drinking glass.
Grate fresh nutmeg over the flip and serve immediately
source :
goodfoodstories.com