Jam-and-balsamic roast chicken - Astral Chicken

Ingredients

• 1 red onion, sliced into 0.5cm rounds
• 100ml berry jam
• 10g sage, finely chopped
• 2 garlic cloves, finely chopped
• 100ml balsamic vinegar
• 100ml chicken stock
• 1 whole chicken
• salt and pepper
• 1 loaf of sourdough or ciabatta, sliced into rough cubes
• 30g butter
• 1 onion, finely chopped
• 200g diced bacon or macon
• 2 cups (500ml) chicken stock
• 1 egg
• 3 whole sage leaves