Brussels Sprouts 'n Potatoes - With poultry

1 1/2 cups sweet potatoes , peeled, cut in 1 inch cubes 3/4 lb Brussels sprout , cut in half 1 tablespoon butter 1/2 medium onion , chopped 1 -2 garlic clove[...]

1 medium onion , chopped 2 tablespoons butter or 2 tablespoons margarine 1 large potato , peeled & cubed (about the size of hash browns) 1 lb Brussels sprout[...]