Pasta E Fagioli | Nigella's Recipes | Nigella Lawson

Ingredients

• 500 grams dried borlotti beans
• 6 cloves garlic (5 whole, and 1 microplaned or grated)
• 2 leafy sprigs of fresh rosemary
• 1 onion (peeled and quartered)
• Maldon sea salt flakes (to taste)
• 1 tablespoon tomato concentrate
• 3 tablespoons olive oil
• 1 x 6 centimetres sprig fresh rosemary (needles finely chopped)
• 200 grams ditalini (or other small pasta tubes)
• 1 splash of extra virgin olive oil (to serve)