Onion, celery and tomato broth

Ingredients

• 1 whole head of celery
• 4 large tomatoes
• 4 large onions
• 3 tablespoons coarsely chopped parsley
• 4.5 liters water
• Salt to taste

Missing an ingredient?

• What to use instead of onion
• What to use instead of parsley
• What to use instead of tomatoes

Instructions

1. Dice the celery, tomatoes and onions.
2. Put everything in a pot with the water and parsley, cover it leaving a gap and simmer very gently until the liquid has reduced by half, about 3 hours.
3. Season with salt and serve. The author calls it "the most delicious clear soup that I know of."

Nutrition facts

Approximate, per serving (about 687 g). Calculated with data from USDA FoodData Central.