花生胡桃巧克力餅乾Peanut Butter Pecan Chocolate Chunk Cookies 3/17/2014

這原是Martha的食譜, 我做一些更改, 我把它糖份減半, 再加上胡桃, 放少許泡打粉, 吃起來有蛋糕的口感, 喜歡的可以試試看

Ingredients:
1 1/2 cups all-purpose flour,      
1 teaspoon baking powder or baking soda (我通常不放)
1 cup peanut butter (smooth or chunky)     
4 tablespoons ( 1/2 stick) unsalted butter, room temperature     
1/2 cup packed dark-brown sugar     
2 large eggs     
1 teaspoon pure vanilla extract     
8 ounces semisweet chocolate, cut into chunks
1/2 cup Peanut