Ingredients (材料):
100g unsalted butter (無鹽牛油) 60g margarine (馬芝琳) 1/4 tsp salt (鹽) 50g caster sugar (細砂糖) 100g brown sugar (赤砂糖) 1 whole egg (全蛋) 1/2 tsp vanilla essence (香草精)
200g plain flour (普通麵粉) 1/2 tsp baking powder (發粉) 1/2 tsp baking soda (蘇打粉)
100g chopped toasted walnuts(烘香核桃,切碎) 100g chocolate chips (巧克力粒)
Bake in a preheated oven at 170°C for 15-20 minuets.