Arancini (Stuffed risotto balls)

Ingredients

• 1 onion
• 1 clove of garlic
• 1 carrot
• 1 stalk celery
• 150 g mixed mince meat
• 3 tbs tomato paste
• 150 ml white wine
• 250 g risotto rice
• 500 ml vegetable broth
• 4 saffron threads
• 50 g grated Parmesan
• 100 g rice flour
• 100 g breadcrumbs
• 800 ml oil for deep-frying