Black Bottom Pecan Praline Bars

 I originally saw this recipe on a blog, but the picture of it was very gooey because the baker had to remove it from the oven too soon.  Being a lover of Southern pralines, this recipe was too good to pass up.  

This is Alice Medrich's recipe. Right now I have three of  her cookbooks checked out from the library.   She is considered by some to be the "Queen of Chocolate."  She was one of the cooks instrumental in raising the bar for the kinds of chocolates we are now able to enjoy here in the US.  Her books have a lot of information in them, besides the great recipes.

• Brownie:**         
  10 T unsalted butter, melted
  1 cup + 3 T sugar
  3/4 cup plus 2 T unsweetened cocoa
  1 t vanilla extract
  1/4 t salt
  2 eggs (cold) 
  1/2 C all purpose flour
  Topping: 
  1 stick unsalted butter, melted and cooled 
  1/2 C all purpose flour  
  1/2 t baking soda
  3/4 C packed brown sugar
  1/2 t salt
  2 egg yolks                
  1 t vanilla extract
  2 1/2 C coarsely chopped pecans or walnuts
  powdered sugar (optional)
  
  Melt the butter for the topping NOW so it has time to cool.
  
  
  Line a 9 ×13 baking pan, bottom and all four sides with foil or parchment and grease well.
  
  
  Preheat oven to 350 degrees.
  For the brownie: **  Place very warm melted butter, sugar, cocoa, and salt in a bowl and stir until smooth.  
  
  
  Stir in vanilla and add the eggs one at a time; mix well after each until batter looks thick, shiny, and well blended.
  
  
  Add in the flour and stir until you cannot see it any longer; then beat vigorously for 40 strokes.  Spread brownie batter into prepared pan and set aside.
  
  
  For the topping:  Combine flour and baking soda in a small bowl and mix well.  Set aside.  In the scraped-out brownie bowl, combine the melted butter with the brown sugar and salt.  Stir in the egg yolks and vanilla, then flour mixture and finally the nuts.
  
  
  Drop spoonfuls on top of the brownie layer; it will spread and cover the brownies during baking.  Bake for 20-25 minutes or until the top is completely brown and cracked.  Rotate pan front to back halfway through baking time to ensure even baking.
  
  
  Let cool completely on wire rack, then remove by lifting the ends of the foil and removing from pan.  Cut into 24-36 bars.  
  
  
  Dust on powdered sugar, if desired.  May be kept in airtight container for 2-3 days.
  
  
  ** (Or use 1 pkg brownie mix for 9” square pan)  
  
  

Chewy Gooey Crispy Crunchy Melt-in-your-mouth Cookies by Alice Medrich, pp. 178-9.
Bittersweet, Recipes and Tales from a Life in Chocolate, by Alice Medrich, p. 98