I had to include sugar cookie bars in this cookbook. Why? They’re SO EASY. There’s no chilling or rolling. Just flatten the dough into a pan and let the oven do the magic!
Preheat oven to 350°F (180°C). Line a 9 × 13-inch (23 × 33 cm) baking pan with parchment paper, leaving enough overhang around the sides to easily lift out the baked dough.
Whisk the flour, baking powder, and salt together in a medium bowl until combin