Sage and Onion Sauce recipe | Good Food

Ingredients

• all the innards, wings and bones from the ducks
• 100ml marsala
• 1 medium onion peeled and chopped
• 1 large leek trimmed, washed and chopped
• 1 bay leaf fresh or dried
• 1 sprig fresh thyme
• large sprigs fresh parsley
• 25g butter
• 1 tbsp olive oil
• 2 medium onions peeled and finely diced
• 100g marsala
• 300ml dry white wine
• 6 large fresh sage leaves, finely chopped
• 142ml carton double cream