Lamb Espetadas

These sweet, paprika-spiked skewers come from the Portuguese island of Madeira.The ingredient of Lamb Espetadas2 tablespoons olive oil1 brown onion halved thinly sliced1 tablespoon sweet paprika3 garlic cloves crushed1 long fresh red chilli finely chopped125ml 1 2 cup madeira fortified wine see note1kg lean lamb leg steaks cut into 4cm pieces2 tablespoons chopped fresh