Step 1.
- Chill a Nick and Nora glass by filling it with ice water.
Step 2.
- In a mixing glass, combine the whiskey and sweet vermouth.
Step 3.
- Add the orange bitters and agave syrup to the mix.
Step 4.
- Fill the mixing glass with ice and stir for about 30 seconds until well chilled.
Step 5.
- Discard the ice and water from the chilled Nick and Nora glass.
Step 6.
- Strain the mixture into the chilled glass.
Step 7.
- Garnish with a twist of lemon peel, expressing the oils over the drink.