Since it was first invented in the 1930s, boxed cake mix has revolutionized home baking. Making a cake from scratch requires meticulous measuring and a long list of steps. Cake from a box ...
To find the best grocery-store option, I made Pillsbury's ... parchment paper for each mix. All the brownies were baked on the center rack of my oven, and I used a cake tester to check for ...