Refrigerator Lemon Margarita Pie

Step 1
Mix graham cracker crumbs, melted butter, and brown sugar in a bowl.

Step 2
Press crumb mixture into an 8-inch pie dish to form a crust.

Step 3
Whisk eggs and sweetened condensed milk together in large saucepan.

Step 4
Stir lemon juice and tequila into the egg mixture.

Step 5
Slowly bring egg mixture just to a boil over medium-low heat, stirring constantly until thickened, about 5 minutes. Remove from heat and cool slightly.

Step 6
Pour egg mixture into prepared pie dish.

Step 7
Whisk sour cream and white sugar together in a bowl until well mixed.

Step 8
Spoon sour cream mixture over lemon pie.

Step 9
Refrigerate for at least 1 hour before serving.