Make It
Step 1
Line 8-inch-square baking pan with foil.
Step 2
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 4 to 5 minutes. Remove from heat.
Step 3
Stir in marshmallows, morsels, nuts and vanilla extract. Stir vigorously for 1 minute or until marshmallows are completely melted. Pour into prepared pan; refrigerate for 2 hours or until firm. Lift from pan; remove foil. Cut into 48 pieces.
For thicker fudge, use a 9 x 5-inch loaf pan; refrigerate for 3 hours.