Peel onion and garlic. Finely dice both. Cut the peppers into quarters, clean, wash and cut into large pieces. Clean, wash and dry the tomatoes. Zucchini clean, wash and cut into large pieces.
Peel, wash and cut the potatoes into large pieces. Heat the fat in a saucepan. Sauté onion, garlic and potatoes until transparent. Add remaining vegetables and sauté briefly. Deglaze with broth and cook for 15 minutes.
Remove the soup from the stove, puree finely and strain. Stir in cream and season to taste with salt and lemon juice. Arrange in portions on plates and sprinkle with pumpkin seed oil. Garnish with flowers and pink berries if desired.