Chocolate Carmel Brownie Bars

2 cup sifted all-purpose flour 
1/2 teaspoon baking powder 
1/4 teaspoon salt 
2/3 cup butter 
2 cup packed brown sugar 
2 eggs 
2 tablespoon vanilla extract 
3 chocolate Carmel bars king size- Hersheys or Carmelos

Preheat oven to 350 degrees F. Measure flour, baking powder, and salt and sift together. Set aside. Melt butter, add firmly packed brown sugar and mix well. Add eggs and vanilla. Mix well. Add flour mixture, a little at a time, making sure you are mixing well. Spread half of mixture in 9 x 13 inch baking dish. Break Carmelo bars into scored pieces. Evenly space candy  over bar mixture.