Stir-fried duck with sugar snap peas & asparagus

INGREDIENTS

• 4 x 200 g duck breasts
• 2 teaspoons five-spice
• sea salt
• freshly ground black pepper
• 2 tablespoons sunflower or groundnut oil
• 2 large handfuls thin asparagus, trimmed
• 2 large handfuls sugar snap peas or mangetouts
• 4 cloves garlic, finely sliced
• 1-3 fresh red chillies, deseeded and finely sliced
• 2 thumb-sized pieces fresh ginger, peeled and grated
• zest of and segmented 4 oranges
• 1 tablespoon honey
• 1 handful fresh mint, leaves picked
• 3 tablespoons low-salt soy sauce