Cookie Bars

Yummy and easier than cookies.

1.5 c brown sugar
1/4 c butter
2 eggs
1 t vanilla
2 c flour
1 t baking powder
1 c mini marshmallows
1 c chocolate chips
1/2 c m&ms

Grease a 9x13 pan.  Cream butter and sugar.  Add vanilla, then eggs one at a time.  Add flour and mix well.  Add marshmallows, chocolate chips and m&ms.  Stir to combine.  (You can keep some out for topping if you want).  Press into pan.  Bake 25-30 mins at 350', until just starting to turn edges brown.  Let sit in pan to finish cooking.