Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt butter in large pot over medium heat. when hot, add onions and celery. cover and cook 3 minutes over low heat. add sliced mushrooms and seasonings to the pot, mix well, then add lemon juice. cover and cook for 6 minutes over medium heat. mix in flour until well incorporated. cook 2 minutes over low heat, uncovered. pour in chicken stock and mix well. cook soup, partly covered, over low heat for 30 minutes. enjoy!

Target recipe: cook the carrots, parsley, celery and 1 onion in 4 cups salted water for 20 minutes. strain. cook the mushrooms and second onion in 1 cup water for 10 minutes. add salt and pepper. combine with vegetable broth, add the flour mixed with 1/4 cup cold water. boil. remove from heat. add sour cream, dill and parsley. add noodles, fine macaroni.