1 cup butter, softened
2 cups flour
1/2 cup packed brown sugar
1/4 teaspoon salt
2 cups chocolate chips, divided
1 (14 oz.) can sweetened condensed milk
1/3 cup jam (raspberry or blackberry)
Optional: 1/2 cup chopped nuts
Heat oven to 350 degrees and grease a 9 x13 pan.
Microwave 1 cup chocolate chips and condensed milk on high for 1 minute. Stir until chips are melted. Pour over the crust.If desired add nuts to the remaining crumb mixture. Sprinkle the remaining crumb mixture onto the chocolate layer.
Drop teaspoonfuls of jam over crumb mixture.