LINE baking sheet with 54, 1 1/4-inch paper liners. Set aside 2/3 cup of Springtime Morsels for topping.
COMBINE semi-sweet morsels and sweetened condensed milk in medium, heavy-duty saucepan. Warm over lowest possible heat, stirring until smooth. Remove from heat; stir in remaining 1 cup Springtime Morsels. Do not let morsels melt completely; they will hold some of their shape.
WORKING QUICKLY, spoon heaping teaspoon of fudge mixture into each cup. Press 3 to 4 of remaining Springtime Morsels into each fudge mixture. Refrigerate for 1 hour.
VARIATION: To make pan fudge, line an 8-inch-square pan with foil. Set aside 1/2 cup Springtime Morsels. Follow directions above for fudge. Spread mixture evenly into prepared pan. Top with Springtime Morsels that were set aside. Press down lightly. Refrigerate for 2 hours or until firm. Lift from pan; remove foil. Cut into pieces.