Using ingredient milliliters maple syrup

Maple Baked Beans~

• 500 grams cannellini beans soaked overnight (dried)
• 150 milliliters maple syrup
• 50 milliliters rum (optional)
• 30 grams butter softened
• 4 eating apples
• 2 sprigs thyme
• 1 ham knuckle soaked overnight
• 1 sprig rosemary
• 1 bay leaf
• 1 onion (chopped)