Apricot-Mango Martini

2 piecesfresh mangos
2 1/2 oz Tanqueray gin
1/2 oz apricot brandy
1/2 oz simple syrup
1/2 oz fresh lemon juice

Muddle the fresh mango in the bottom of a mixing glass and add all other ingredients. Shake well with ice and strain into a chilled martini glass. Garnish with a twist of lemon peel, and serve.