1Place a dutch oven or large saucepan on a medium low heat. Add the butter followed by the onion, leeks and a generous sprinkle of salt. Return the lid and cook gently for about 10 minutes until really soft and slightly golden and creamy.
2Place a dutch oven or large saucepan on a medium low heat. Add the butter followed by the onion, leeks and a generous sprinkle of salt. Return the lid and cook gently for about 10 minutes until really soft and slightly golden and creamy.
3Place a dutch oven or large saucepan on a medium low heat. Add the butter followed by the onion, leeks and a generous sprinkle of salt. Return the lid and cook gently for about 10 minutes until really soft and slightly golden and creamy.
4Stir in the rosemary and the garlic and let this cook for a couple of minutes.
5Stir in the rosemary and the garlic and let this cook for a couple of minutes.
6Stir in the rosemary and the garlic and let this cook for a couple of minutes.
7Pour in the chicken stock followed by the grated zest of 1 lemon.
8Pour in the chicken stock followed by the grated zest of 1 lemon.
9Pour in the chicken stock followed by the grated zest of 1 lemon.
10Add in the chicken breasts making sure they are submerged in the stock. Return the lid and set your timer for 5 minutes (watch the heat, the stock should be simmering gently).
11Add in the chicken breasts making sure they are submerged in the stock. Return the lid and set your timer for 5 minutes (watch the heat, the stock should be simmering gently).
12Add in the chicken breasts making sure they are submerged in the stock. Return the lid and set your timer for 5 minutes (watch the heat, the stock should be simmering gently).
13After 5 minutes add in the pasta shells, return the lid and set the timer for 4 minutes.
14After 5 minutes add in the pasta shells, return the lid and set the timer for 4 minutes.
15After 5 minutes add in the pasta shells, return the lid and set the timer for 4 minutes.
16After 4 minutes remove the chicken breasts into a bowl to cool slightly before shredding with two forks. Add the lemon juice to the soup and when the pasta is al dente remove the soup from the heat.
17After 4 minutes remove the chicken breasts into a bowl to cool slightly before shredding with two forks. Add the lemon juice to the soup and when the pasta is al dente remove the soup from the heat.
18After 4 minutes remove the chicken breasts into a bowl to cool slightly before shredding with two forks. Add the lemon juice to the soup and when the pasta is al dente remove the soup from the heat.
19Return the chicken to the soup followed by the parmesan, double cream and a generous crack of black pepper.
20Return the chicken to the soup followed by the parmesan, double cream and a generous crack of black pepper.
21Return the chicken to the soup followed by the parmesan, double cream and a generous crack of black pepper.
22Serve with more parmesan, black pepper and a drizzle of olive oil
23Serve with more parmesan, black pepper and a drizzle of olive oil
24Serve with more parmesan, black pepper and a drizzle of olive oil