Jumping Margarita

1 1/2 ounces tequila (optional)
3/4 ounce Rose's triple sec
1 1/2 ounces Mr. & Mrs. T Margarita Mix
1/2 ounce lime juice
3 ounces 7-UP or similar lemon-lime soda
Slice of lime for garnish
Margarita salt

Mix the first 5 ingredients in shaker filled with ice. Shake well. Coat rim of glass with lime and dip into salt. Strain ingredients into glass and garnish with slice of lime.

Makes 1 serving.