Frozen Margarita Pie

Ingredients

• Crust:
• 1 cup finely crushed pretzels
• 1/4 cup white sugar
• 1/3 cup margarine, melted
• Filling:
• 1 (14 ounce) can sweetened condensed milk 

• 1/3 cup frozen limeade concentrate, thawed
• 2 tablespoons tequila
• 1 tablespoon orange liqueur
• 3 drops green food coloring, or as   needed (optional)
• 1 cup heavy whipping cream
• 1 lime, sliced (optional)

Directions

1. Preheat oven to 375 degrees F (190 degrees C).
2. 
   
3. Mix pretzels and sugar together in a bowl; stir in margarine until evenly incorporated. Spoon mixture into a 9-inch pie plate; press into bottom and up sides of plate to form a firm, even crust.
4. 
   
5. Bake crust in the preheated oven until edges are lightly browned, about 5 minutes. Cool on a wire rack.
6. 
   
7. Mix sweetened condensed milk, limeade concentrate, tequila, orange liqueur, and green food coloring in a large bowl.
8. 
   
9. Beat cream in a glass or metal bowl until soft peaks form. Lift your beater or whisk straight up: the whipped cream will form soft mounds rather than a sharp peak. Fold whipped cream into sweetened condensed milk mixture. Spoon filling into cooled crust.
10. Cover pie with plastic wrap and freeze until firm, about 4 hours. Let stand for 10 minutes before serving; garnish with lime slices.