Preheat oven to 350 (325 for glass dish) use a 9x13 inch baking pan.
Melt butter in the pan in the oven.
Sprinkle crumbs over butter, pour the sweetened condensed milk over the crumbs.
Top with the remaining ingredients.
Press down firmly.
Bake for 25 to 30 minutes or until lightly browned.
Cool.
Chill thoroughly if desired.
Cut into bars.
Store loosely covered at room temperature.