Berry Parfait

• 2 cups skim milk
• 12 cup lemon juice
• 14 cup sugar
• 2 tablespoons cornstarch
• 14 cup nonfat yogurt
• 2 cups blueberries
• 2 tablespoons sugar
• 12 cup graham cracker crumbs

1. Whisk milk, juice and zest of 2 lemons, sugar and cornstarch in a pot over medium heat until mixture thickens, 3 to 4 minutes.
2. Let cool 2 minutes.
3. Whisk in yogurt.
4. Cook blue-berries, juice and zest of remaining lemon and sugar in another pot over medium heat, mashing until a chunky sauce forms, 2 to 3 minutes.
5. Divide graham cracker crumbs and sauce among 4 glasses; top each with 1/2 cup yogurt pudding.
6. Chill 1 hour.

milk, lemon juice, sugar, cornstarch, nonfat yogurt, blueberries, sugar, graham cracker crumbs

Taken from www.food.com/recipe/berry-parfait-389498 (may not work)