1 pkg. lg. marshmallows
3/4 c. milk
1 1/2 c. cream, whipped
1 can blueberry pie mix

Combine marshmallows, add milk. Put over low heat and stir until dissolved. Cool. Fold in whipped cream.

Line a 10x13 pan with crushed graham crackers. Pour part of the marshmallow mixture into the blueberries. Pour over cracker crust, then add remaining marshmallows. Top with crumbs. Refrigerate.