To make the shortbread. Preheat oven to 350°F. Using an electric mixer on medium speed, beat the butter, brown sugar, and peanut butter until thoroughly mixed
1 Preheat oven to 350°F. 2 Mix butter, 1 1/2 cups sugar and eggs thoroughly in a large bowl. 3 Combine flour, cream of tartar, baking soda and salt in a separate bowl
Directions. In a medium bowl, whisk together the flour, baking powder, and salt. In a large bowl, mix together the sugar, butter, and almond extract until just smooth