Add the gin, simple syrup, heavy cream, orange blossom water, egg white, lemon juice and lime juice to a shaker. Put on the top and shake vigorously for 30 seconds.
Remove the top and add a handful of ice. The first shake was our dry shake without ice to give an even frothier topping.
Put the top back on and shake vigorously until you no longer hear the ice clink against the cocktail shaker, about two minutes.
Pour into a chilled Collins glass. Add a splash of club soda and gently stir. Garnish with a lemon twist if desired.
After one sip, you'll bring a little piece of the Big Easy right to your own home. You'll love this classic Ramos gin fizz cocktail!