Cheesecake Squares

These are rather scrummy! a baked cheesecake flavour with what basically tastes like peanut or choc chips. 5 weight watchers pro-points per slice (divides into 16 squares)

1 (225g) package cream cheese, softened
3/4 cup M&M or Smarties candies (I used smarties)
1/2 cup walnuts, chopped
1 egg
1/3 cup margarine
1 cup flour
1/4 cup sugar
1/3 cup brown sugar,  
1 teaspoon vanilla extract

Preparation
1. Preheat the oven to 350f / 175c
2. Beat the margarine and brown sugar until light and fluffy.
3. Add the walnuts and flour; mix well.
4. Reserve 1/2 cup of the crumb mixture; press the remaining crumb mixture into bottom of a 8″ square pan.
5. Bake for about 10 minutes.
6. Combine the softened cream cheese, granulated sugar and vanilla; using an electric mixer, mix at medium speed until well blended.
7. Add the egg; mix well.
8. Layer 1/2 cup of the Smarties or M&M candies over the crust; top with the cream cheese mixture.
9. Combine the remaining candy and reserved crumb mixture; mix well.
10. Sprinkle the crumb mixture over the cream cheese mixture.
11. Bake again for about 20 minutes.
12. Let cool completely before serving.