Wash organic lemon hot, dry and finely grate the rind. Squeeze the lemon. Mix 4 tbsp. oil, lemon peel and half the juice.
Rinse the beans in a sieve with cold water and let them drip off. Peel onion and garlic and dice finely. Fry the bacon in a pan (with lid) without fat until crispy and remove. Fry onion and garlic in hot bacon fat.
Steam the beans briefly. Deglaze with the rest of the lemon juice and 300 ml water, bring to the boil, stir in the stock. Simmer covered for 5-8 minutes.
Meanwhile cook the pasta in 3-4 l boiling salted water (approx. 1 teaspoon salt per litre) according to the instructions on the packet. Wash herbs, shake dry and pluck off leaves. Finely chop the parsley. Cut basil into fine strips.
Finely mash the beans with a hand blender. Season with salt, pepper and 1 pinch of sugar. Crumble the bacon roughly. Drain the noodles. Arrange noodles with bean sauce, herbs and bacon. Drizzle with lemon oil.