chocolate chip sour cream cookies

Ingredients For chocolate chip sour cream cookies

• 1/2 c

  butter, unsalted, softened
• 1 c

  brown sugar, light, packed
• 3/4 c

  granulated sugar
• 2 lg

  eggs
• 1 1/2 tsp

  vanilla
• 1/4 c

  sour cream
• 2 1/2 c

  all purpose flour
• 1 tsp

  baking powder
• 1/2 tsp

  baking soda
• 1/2 tsp

  salt
• 1 pkg

  11.5 oz chocolate chips or white chocolate chips
• 1 c

  pecans, or macadamia nuts, chopped