Pour milk into a large ... 30 seconds. Add lemonade concentrate. Beat with wire whisk ... set. Garnish with lemon slices, if desired. Store leftover pie in refrigerator.
Mix condensed milk, whip cream ... creamy. Blend in frozen lemonade. Add additional lemon juice. Pour into graham pie shell. Freeze until thickens (about 3 hours). Garnish with lemon rind.