Swirled Fudge

1 1/4 cups granulated sugar
2/3 cup (5 fl.-oz. can) NESTLÉ® CARNATION® Evaporated Milk
2 tablespoons butter or margarine
1/4 teaspoon salt
1 teaspoon vanilla extract
2 cups mini-marshmallows
1/2 cup NESTLÉ® TOLL HOUSE® Premier White Morsels
1 cup (6 oz.) NESTLÉ® TOLL HOUSE® Semi-Sweet Chocolate Morsels

Directions:

LINE 8-inch-square baking pan with foil.

COMBINE sugar, evaporated milk, butter and salt in medium, heavy-duty saucepan. Bring to a full rolling boil over medium heat, stirring constantly. Boil, stirring constantly, for 3 minutes. Remove from heat and stir in vanilla extract and marshmallows. Stir vigorously for 1 minute or until marshmallows are melted.

WORKING FAST, POUR 1/2 cup hot mixture into glass measure. Add white morsels (do not stir); set aside.

WORKING FAST, STIR in semi-sweet morsels into saucepan until morsels are just melted. Pour into prepared pan.

STIR white morsel mixture until morsels are just melted.

DRIZZLE white morsel mixture over semi-sweet chocolate mixture; swirl with knife for marbled effect. Refrigerate for 2 hours or until firm. Lift from pan; remove foil. Cut into 48 pieces.