Jimmy Buffett's Margaritaville Restaurant Perfect Margarita

Source: Jimmy Buffett's Margaritaville Restaurants

Crushed ice
3 wedges lime
2 ounces gold tequila (Cuervo 1800)
1/2 ounce tequila (Cuervo white)
1 1/4 ounces Rose's Lime Juice
1/2 ounce triple sec (Bols)
1 splash orange Cura