Substances:
- 2 eggs, separated
- 1 cup agave nectar
- 1/2 cup maple syrup
- 1/2 teaspoon vanilla
- 1/4 cup boiling water
- 1/4 cup all-motive flour
- 1/4 cup finely ground white cornmeal
- 1/4 cup entire wheat flour
- 1/8 teaspoon salt
- 3/4 teaspoon baking powder
- 1/2 cup frozen blueberries
- 1 tablespoon agave nectar
- 1 teaspoon cornstarch
- 1 teaspoon lemon juice
- 1/4 cup butter, softened
- 1 cup confectioners sugar
- 1 teaspoon milk