1 box yellow cake mix (2 layers)
1 pkg. (12 oz.) frozen strawberries (thawed)
2 cartons whipped dessert topping (10 oz. each Dream Whip)

Bake in 2 (9 inch) layer cake pans according to package directions. When cool slice each layer in two (4 layers).

Mix strawberries with 1 carton Dream Whip. Spread half the mixture on one cake layer. Add second cake layer, spread with custard filling, add third cake spread with remaining strawberry mixture. Add top cake layer. Frost entire cake with remaining carton Dream Whip. Refrigerate overnight.

CUSTARD FILLING:

1/3 c. sugar
1 tbsp. corn starch
1/8 tsp. salt
1 tsp. vanilla
2 egg yolks (beaten)
1 tbsp. butter
1 c. milk

Combine sugar, cornstarch and salt in a saucepan. Stir in milk. Cook and stir over medium heat until thick and bubbly. Stir 1 tablespoon hot mixture in egg yolks. Return mixture to pan stirring constantly. Cook and stir 2 minutes. Remove from heat. Stir in butter and vanilla. Refrigerate until chilled covered with waxed paper.