Bottoms up!

(Virgin) Margarita

0.5oz Lemon juice
0.5oz Orange juice
1.5oz Sour Mix

Rub lime on the rim of glass. Dip it in salt to coat it.
Mix Lemon juice, orange juice and Sour Mix in a tumbler with some ice. Shake it until bubbly.
Pour into glass filled with ice.

Sour Mix recipe:

2.5 cups sugar
2 cups water
2 cups Lime juice (the mix should taste a bit tart. So adjust the lime/sugar ratio to your taste)
1 egg white

Make a syrup mix from the sugar and water. When cool, add Lime juice and egg white. Shake well. Refrigerate.

Drink responsibly!