"The best fudgy chewy chocolate brownie cookies are made in one bowl with cocoa powder, lots of chocolate chips, and chopped walnuts...."
INGREDIENTS
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2/3 cup butter, softened
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1 1/2 cups brown sugar
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2 teaspoons vanilla
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2 eggs
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1 1/2 cup all-purpose flour
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1/3 cup cocoa powder
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1/2 teaspoon salt
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1/2 teaspoon baking soda
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1 cup chocolate chips
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1/2 cup walnuts, coarsely chopped
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Powdered sugar, for dusting