Margarita Pie

4 cups Vanilla low-fat ice cream, softened
1/2 cup Thawed lemonade concentrate, undiluted
1/4 cup Tequila
2 Tablespoons Triple sec
1 - 6 ounce low-fat graham crumb cracker crust

Freeze a glass or metal bowl for 30 minutes. Immediately add first 4 ingredients to bowl; stir well. Return to freezer for 30 minutes. Spoon partially frozen mixture into crust; cover. Freeze at least 4 hours.