Most bread recipes call for putting the dough in a large bowl and letting it rise until doubled. But how do you know when it’s doubled? I solved that problem by using 4-quart round storage containers. The containers are clearly marked in quart intervals, so you know exactly when the dough has doubled — no guess work involved. The dough comes out easily and the containers are easy to clean. If making a double recipe of bread you can also purchase a 6-quart container.