Bread:
3 cups all-purpose flour
4 teaspoons baking powder
1 teaspoon salt
2 cups granulated sugar
3 tablespoons lemon zest from about 3 large lemons
4 large eggs
1 teaspoon vanilla extract
1/2 cup vegetable or canola oil
1/2 cup applesauce
1 1/2 cups plain yogurt, lowfat or regular

Glaze:
1/3 to 1/2 cup fresh lemon juice (from the lemons that were zested for the bread)
4 tablespoons sugar, more or less according to how sweet you want it