Rice Krispies Crispy Fudge

Grrrrrgh!
Course : Fudge
From: HungryMonster.com
Serves: 24
 

Ingredients:

2 cups semi-sweet chocolate chips -- 500g
1/2 cup margarine
1/2 cup corn syrup -- 125g
2 teaspoons vanilla -- 10ml
1 cup confectioners sugar -- 250g
4 cups rice krispies cereal -- 1000ml
 

Preparation:

Melt together chocolate chips, butter and corn syrup over low heat. Remove from heat add vanilla. Stir in icing sugar until smooth. Add cereal and mix thoroughly. Spread into lightly greased 9 X 13" pan chill until set. Cut into squares.