Whole Wheat Chocolate Chip Cookies

Ingredients

• 6 tbsp butter
• 3/4 cups of light brown sugar
• 1 egg (or flax egg*)
• 1/2 tsp vanilla
• 1/2 tsp baking soda
• 1/2 tsp salt
• 1 cup whole wheat flour
• 1 cup dark chocolate (chips or chopped)
• 1/2 cup walnuts