1 oz of Cognac
1 oz of amontillado sherry (or dark sherry)
1 oz of port
1 twist of lemon peel
1 tsp of sugar
1 dash of soda water
1 pinch of nutmeg
Mix the lemon peel and sugar with a dash of seltzer in an old fashioned glass. Fill it with cracked ice, add the other ingredients, and stir until the glass is frosted. Garnish with a pinch of nutmeg.