Ingredients

1/4 c. sugar

2 T. cornstarch

2 1/2 c. water

2 pkgs. Lemon flavor gelatin

2 t. lemon zest

2 c. miniature marshmallows

1/4 c. milk

1 t. vanilla

1 c. sour cream

1 T. graham cracker crumbs

Preparation

  1. Mix sugar and cornstarch in medium saucepan. Gradually stir in water until blended. Bring to boil on med. heat; cook 8 min., stirring dry gelatin mixes and zest; stir in 2 min. until gelatin is completely dissolved. Refrigerate 1 hr. or until slightly thickened, stirring occasionally.
  2. Meanwhile, microwave marshmallows and milk in med. micorwaveable bowl on high 1 min. or until marshmallows are puffed. Stir until marshmallows are completely melted and mixture is well blended. Stir in vanilla; cool 5 min. Blend in sour cream. Pour into 9 in. square pan sprayed with cooking spray. Refrigerate until ready to use.
  3. Spoon gelatin mixture gently over marshmallow layer in pan. Refrigerate 2 hrs. or until firm. Sprinkle with graham crumbs. Unmold dessert onto serving plate just before serving.