1 1/2 oz. Gold Tequila
1 oz. Grand Marnier
1 oz. Lime Juice
Bar Salt

Garnish - Lime Squeeze

Rim a margarita or highball glass with lime and coat with salt. Next, fill the glass with ice and set aside.
In a shaker with ice combine Tequila & Lime Juice. Shake well a strain into the glass. 
Float the Grand Marnier on top, and squeeze the lime and drop it in.