Praline Frosted Brownies Brownies 1 Box Duncan Hines Milk Chocolate Brownie Mix Water, Eggs & Vegetable Oil As Called For On The Brownie Mix Box 1/2 C. Chopped Pecans Praline Frosting 1/2 C.whipping Cream (in Refrigeration Section Found Next To The Half & Half) 6 Tbsp. Butter 1 1/2 C. Packed Brown Sugar 3/4 C. Chopped Pecans 1 1/2 C. Powdered Sugar 1 Tsp. Vanilla