Tequila Cosmo

1 1/2 oz Nacional silver tequila
1 oz triple sec
1 oz fresh lime juice
1 oz cranberry juice
1 splash lime juice

Shake tequila, triple sec, fresh lime juice and cranberry juice together with ice in a cocktail shaker. Strain into a whiskey sour glass and squeeze a further wedge of lime on top. Discard lime, and serve.