The Best Blondies

1 c. butter, melted and slightly cooled

2 c. brown sugar, packed

2 eggs, beaten

2 t. vanilla extract

2 c. all-purpose flour

1/2 t. baking powder

1/4 t. salt

1 c. chopped pecans

1 c. white chocolate chips

3/4 c. toffee or caramel baking bits

Line the bottom of a 13"x9" baking pan with parchment paper. Spray sides of pan with non-stick vegetable spray; set aside. In a large bowl, mix butter and brown sugar. Beat in eggs and vanilla, until smooth. Stir in flour, baking powder and salt; fold in remaining ingredients. Spread batter evenly in prepared pan. Bake at 375 degrees for 30 to 40 minutes, until set in the middle. Cool; cut into bars. Makes one dozen.