line 8 by 8 baking dish with foil.

spray with non stick spray.

for cookie dough, beat butter and sugar together til light and fluffy.

beat in vanilla, salt, and half and half.

stir in flour until incorporated and set aside.

for fudge, combine brown sugar, butter, salt, and half and half in sauce pan until butter is melted and brown sugar is dissolved.

remove from heat and and slowly stir in powdered sugar, 1 cup at a time til mixture is smooth.

stir in vanilla.

add cookie dough to fudge mixture and stir.

mix in chocolate chips.

spread mixture in baking dish and chill until set.