Roast the pine nuts in a pan without fat, take them out and let them cool down. Peel and chop the garlic. Wash parsley, dab dry. Pluck off leaves, put something aside for garnishing.
Mix the rest of the parsley, pine nuts, except for 2 tbsp. for garnishing, garlic, lemon peel and 100 ml oil in the universal chopper to make pesto. Season to taste with salt.
Cook the pasta in boiling salted water according to the instructions on the packet. Cut bacon into strips. Heat 1 tablespoon of oil in a frying pan and fry the bacon. Sprinkle sugar over it and let it caramelize slightly.
Deglaze with lemon juice. Drain the pasta, let it drain. Mix with bacon and about half of the pesto, season with pepper. Arrange noodles on plates. Drizzle the rest of the pesto over them. Sprinkle with parsley and pine nuts.