Baked Bananas with Banana-Tofu Frozen Yogurt

Only about 5 percent of the bananas sold in the United States are cooked before they are eaten, which is a shame, because cooked bananas have a rich and exotic flavor. While the bananas for this recipe should be ripe, if overripe they will turn to mush when they bake. The bananas in a retail produce market are typically sold in one of the last three stages of ripeness: yellow with green tips (in this stage, they are firmest to the touch), completely yellow, or yellow with brown spots. In th