4 navel oranges, cut into 3/4-inch pieces
2 lemons, cut into 3/4-inch pieces
2 limes, cut into 3/4-inch pieces
1/2 cup superfine sugar
1/4 cup Cointreau
1/4 cup Triple Sec
1 1/2 cups good quality tequila (recommended: 100 percent agave)
10 cups ice
Fine salt, for the rims of the glasses
10 lime wedges