Caramelized Onion without beer sauce

1 tablespoon unsalted butter 1 small onion , sliced thin 1 tablespoon brown sugar 1 cup unbleached all-purpose flour 2 teaspoons baking powder 3/4 teaspoon[...]

1 tablespoon unsalted butter 1 small onion , sliced thin 1 tablespoon brown sugar 1 cup unbleached all-purpose flour 2 teaspoons baking powder 3/4 teaspoon[...]

2 tablespoons butter or 2 tablespoons margarine 3/4 cup onion , coarsely chopped 1/4 cup red bell pepper , finely chopped 2 eggs 1/2 cup sour cream 1/4[...]