Perfect Rob Roy

In a mixing glass half-filled with ice cubes, combine the Scotch, sweet vermouth, and dry vermouth.
Stir well.
Strain into a cocktail glass.
Garnish with the cherry or a lemon twist.

Cocktail glass

  • 2 1/2 oz Scotch
  • 1 tsp Sweet Vermouth
  • 1 tsp Dry Vermouth
  • 1 Maraschino cherry