Prepare food. Open a jar of canned beans. Place the beans on a sieve to allow the liquid to glass.
Peel the onion and chop finely. Peel and chop the garlic with a knife.
Preheat a skillet with vegetable oil. Put onion and garlic in hot oil. Fry over medium heat, stirring occasionally, for 2-3 minutes.
Cut the champignons into slices.
Add mushrooms to the pan. Fry, stirring occasionally, for 4-5 minutes. Season with salt and pepper.
Cut the young zucchini into strips.
Put the zucchini in the pan. Fry, stirring occasionally, for 2-3 minutes.
Grate the tomatoes, discard the skin.
Add tomato paste to the pan.
Stir and simmer for 5 minutes over low heat.
Add beans, stir. Add salt if necessary.
Boil 2 liters of water, add 2 teaspoons of salt. Place the pasta in boiling water and cook until al dente (cook for 1-2 minutes less than indicated in the instructions on the package).
Throw the pasta in a colander, rinse with hot water, and add to the pan.
Stir and warm up for a minute. Sprinkle with fresh chopped herbs.
Serve pasta with mushrooms, beans, and zucchini to the table.