Peanut Butter Bars

Ingredients

• 1 tbsp shortening
• 1 1/2 cups all purpose flour
• 1/3 cup semisweet chocolate chips
• 2/3 cup brown sugar
• 1 tbsp cream
• 1/2 cup melted butter
• 1 tsp pure vanilla extract
• 2 egg yolks
• 2/3 cups semisweet chocolate chips
• 1 1/4 cups confectioners sugar
• 1 cup peanut butter
• 1/4 cup melted butter