Chocolate Filler

This recipe was given to me by a friend from college, so I've been making this for a long time!

Preheat oven to 325 degrees

Ingredients:

3/4 C Soft Butter
3/4 C Sugar
1/2 t Salt
2 C Flour
1 1/3 C Sweetened Condensed Milk (15 oz can)
1 C Semi Sweet Chocolate Chips

Combine butter, sugar, salt and flour with a pastry blender or mixer until particles are fine (not a batter). Press 2/3 of the mixture firmly into the bottom of an ungreased 9" x 13" pan. Heat condensed milk in a saucepan until warm or in the microwave for one minute. Stir the chocolate chips into the milk and stir until they are melted. Pour over the mixture in the pan. Sprinkle the remaining crumbs on top. Press down lightly. Bake for 30 minutes or until light, golden brown.