Brownie Cookies Recipe | Food Network UK

Ingredients

• 1 cup plain flour
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• One 12-ounce bag semisweet chocolate chips
• 1 stick (8 tablespoons) unsalted butter, cut into pieces
• 1 cup sugar
• 3 large eggs
• 1 teaspoon pure vanilla extract
• 1 cup walnuts, roughly chopped, optional