Magic Margarita Pie

1 1/4 cups finely crushed pretzels
10 tablespoons butter, melted
1/4 cup granulated sugar
1 (14 ounce) can sweetened condensed milk
1/3 cup lime juice
2 to 4 tablespoons tequila
2 tablespoons orange liqueur
1/2 pint whipping cream
Additional whipped cream,
Orange twists, mint leaves or pretzels for garnish

Combine crumbs, margarine and sugar; press on bottom and up the side of buttered 9-inch pie plate.

In large bowl, combine sweetened condensed milk, lime, tequila and orange liqueur; mix well. Fold in whipping cream; pour into prepared crust. Freeze or chill until firm, 2 hours in freezer or 4 hours in refrigerator.

Garnish as desired.