• 125 g melted butter
• 1 c brown sugar
• 1 tsp vanilla essence
• 1 egg
• 1 ¾ c flour
• ½ t baking soda

Topping:

• 1 c chopped walnuts
• ½ c brown sugar
• ¼ sour cream

Preheat the oven to 180 C. Mix the ingredients for the topping together and set this aside.

Mix together the first four ingredients and then add the flour and baking soda and mix well. Shape into balls and place on a baking tray. Make a depression in each ball of dough with your finger and fill this with the walnut mixture. Bake for 10-12 mins.