Chunky Caramel Nut Brownies

Preheat oven to 350°F. Grease 13X9-inch baking pan; set aside.

Place butter and chocolate in large microwavable bowl. Microwave on HIGH 1-1/2 to 2 minutes or until chocolate is melted and mixture is smooth when stirred. Stir in sugar until well blended. Beat in eggs, one at a time. Stir in flour until well blended. Spread half of batter in prepared pan. Bake 20 minutes .

Meanwhile, combine caramels and cream in medium microwavable bowl. Microwave on HIGH 1-1/2 to 2 minutes or until caramels begin to melt; stir until mixture is smooth. Stir in 1 cup pecan halves.

Spread caramel mixture over partially baked brownie base. Sprinkle with half of chocolate chunks. Pour remaining brownie batter over top; sprinkle with remaining 1 cup pecan halves and chocolate chunks. Bake 25 to 30 minutes or until set. Cool completely in pan on wire rack. Cut into squares.