Peel and finely dice the onions and garlic. Wash and halve the tomatoes. Clean, clean and halve the mushrooms. Heat oil in a pot. Brown onions, garlic, tomatoes and mushrooms.
Add 1 litre cold water and strained tomatoes, stir in the contents of the bag and bring to the boil. Drain the corn in a sieve. Remove the stalks of the pepperoni, cut the pods into diagonal pieces. Clean, wash and finely chop the spring onions. Add the corn, peppers and spring onions, except for a little to garnish, to the soup and simmer for about 5 minutes, stirring from time to time. Season with salt, pepper, cumin and 1 pinch of sugar. Grate cheese. Pour soup into an ovenproof bowl, sprinkle chips and cheese on top. Bake in a preheated oven (electric cooker: 200 °C/ circulating air: 175 °C/ gas: level 3) until the cheese has melted.
Season with salt, pepper, cumin and 1 pinch of sugar. Grate cheese. Pour soup into an ovenproof bowl, sprinkle chips and cheese on top. Bake in a preheated oven (electric cooker: 200 °C/ circulating air: 175 °C/ gas: level 3) until the cheese has melted. Sprinkle the soup with the remaining spring onion and dust with cayenne pepper. Add crème fraîche
With 8 people: