INGREDIENTS
•
2 tbsp olive oil
•
2 lb piece of beef chuck roast
•
Salt and freshly ground black pepper
•
1 large onion, chopped into eighths
•
1 tbsp whole-grain mustard
•
2/3 cup Madeira wine
•
About 1 cup dried porcini mushrooms, soaked in 1/2 cup warm water for 20 mins, strained, and liquid reserved
•
2 cups hot beef stock for the slow cooker (3 cups for the traditional method)
•
Handful of flat-leaf parsley, finely chopped