Apple Cinnamon Raisin Bars

Bahan-bahan (4 porsi)

• 2 cups all-purpose flour (or white whole-wheat flour)
• 2 tsp . baking powder
• 1 1/2 tsp . ground cinnamon
• 1/4 tsp . nutmeg (optional)
• 1/2 tsp . salt
• 2 cups packed light-brown sugar
• 2 eggs
• 1/2 cup (1 stick) butter, softened
• 1 tsp . vanilla extract
• 1 G olden Delicious apple, diced into 1/4″ cubes (about 1 1/2 cups)
• 3/4 cup raisins
• 3/4 cup chopped pecans or walnuts (optional)