Step 1.
- Chill a coupé glass by placing it in the freezer or filling it with ice water.
Step 2.
- In a shaker, combine 2 ounces of amaretto, 1 ounce of simple syrup, 1 ounce of heavy cream, and 1 egg.
Step 3.
- Fill the shaker with ice cubes and shake vigorously for about 15 seconds until well chilled.
Step 4.
- Strain the mixture into the chilled coupé glass.
Step 5.
- Garnish with a sprinkle of ground nutmeg on top.