cookie dough brownies

Ingredients For cookie dough brownies

• 4

  eggs
• 1 c

  canola oil
• 2 c

  sugar
• 2 tsp

  vanilla
• 1 1/2 c

  all purpose flour
• 1/2 c

  baking cocoa
• 1/2 tsp

  salt
• 1/2 c

  chopped walnuts, optional
• FOR THE FILLING
• 1/2 c

  butter, softened
• 1/2 c

  packed brown sugar
• 1.4 c

  sugar
• 2 Tbsp

  milk
• 1 tsp

  vanilla
• 1 c

  all purpose flour
• FOR THE GLAZE
• 1 c

  6 ounces semisweet chocolate chips
• 1 Tbsp

  shortening
• 3/4 c

  chopped walnuts