CRUST:

2 c. flour
1 c. brown sugar
1/2 c. butter, softened

CARAMEL LAYER:

2/3 c. butter
1/2 c. brown sugar
1 c. whole pecan halves
1 c. milk chocolate chips

Preheat oven to 350 degrees. Mix crust ingredients and pat firmly into ungreased 9 x 13-inch pan. Sprinkle pecans evenly over unbaked crust. Prepare caramel layer. Pour evenly over uncooked crust and pecans. Bake 18-22 minutes. Immediately sprinkle chips and swirl. Cool.