Wellesley Fudge

Directions

1. 1
   Blend pudding mix and milk in medium saucepan over medium heat.
2. 2
   Add margarine or butter, stirring until melted.
3. 3
   Heat mixture just to a boil; remove from heat.
4. 4
   Stir in vanilla and powdered sugar, beating until smooth.
5. 5
   Add marshmallows.
6. 6
   Spread into lightly greased 9 x 9 x 2-inch pan; cool.
7. 7
   Chill until firm.
8. 8
   Cut into squares to serve.