Raspberry Chocolate Crumble Bars

This one is hubby's choice. My mom started making it a few years back and now it's a must have each holiday season.

Raspberry Chocolate Crumble Bars - Mom
Crumble:

1 cup butter, softened

2 cups flour

1/2 cup packed brown sugar

Filling:

1 can sweetened condensed milk (or make your own)

1 300g pkg semi sweet chocolate chips, divided

1/2 cup chopped walnuts

1/3 cup raspberry jam

1. Combine butter, flour and brown sugar, mixing until crumbly. Press 2 1/2 cups crumble mixture in a greased 9x13; reserve remaining crumble. Bake at 350 for 10-12 minutes, until golden.

2. Heat sweetened condensed milk and 1 cup chips until smooth. Spread over crust.

3. Stir walnuts and remaining chips into reserved crumble.

Sprinkle over filling.

Heat jam for about 30 seconds and stir until smooth and runny.

Drizzle over top.

Bake at 350 for 25-30 minutes, until set.

Let cool and cut into bars. Makes about 40 bars.