Bring a large well salted pot of water to the boil and prepare your pasta as per the packet instructions. Reserve about 125ml (1/2 cup) starchy pasta water to finish the sauce and drain your pasta once cooked.
Place a skillet or larger pan over a medium heat and add the olive oil. Once warmed, add the chopped fresh garlic (not the pickled garlic) and cook until golden brown. Strain into a jug and either discard the garlic or use it to top the non-FODMAP diner’s meals.
Return a tablespoon or two of the infused oil to the skillet over a medium heat. Add the capers, pickled garlic, semi dried tomatoes, chilli, lemon zest and cracked pepper along with the optional anchovies and spring onion greens if you’re using them.
Cook until fragrant and shrivelled, about 5 minutes. If the mixture begins to stick at any time, use a splash of pasta water to loosen it.
Once the mixture is cooked, add a splash of lemon juice and the optional honey if you are using it.
Take the mixture off the heat and add the infused oil back to the pan. Add the drained pasta into the skillet along with the chopped parsley and parmesan. Stir well, then add pasta water to create a smooth, light sauce. The parmesan should become a creamy coating that clings to the pasta.
Adjust the seasoning according to your preferences and serve.