Bake for about 15 minutes, until the crust is golden and the topping is bubbling. Let cool completely. Slide the parchment onto a cutting board. Cut into bars and serve.
In the case of these sugary caramelized pecan bars, the sensation of umami accentuates ... If desired, double the recipe and bake in a 9-by-13-inch baking pan. Heat the oven to 350 degrees.