Minestrone with quinoa and brussels sprouts

Name: Minestrone with quinoa and brussels sprouts
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Italian
Ingredients: 2 tbs extra virgin olive oil; 150g flat pancetta, chopped; 1 leek, washed and thinly sliced; 1 garlic clove, finely chopped; 1 carrot, chopped; 1 celery stick, chopped; 400g can chopped tomatoes; 1 parmesan rind (optional); 2 desiree potatoes, peeled and cut into 2cm pieces; 400g can borlotti beans, drained; 350g brussels sprouts, quartered lengthways, plus extra outer leaves, blanched; 100g quinoa; Crusty bread to serve