Clean and wash the broccoli and cut it into small florets. Peel the stalk and cut into thin slices. Cook broccoli in boiling salted water for 4-5 minutes. Drain, rinse with cold water and let drain.
Quarter the pomegranate, break into large pieces and remove the seeds. Clean the mushrooms, wash if necessary and cut into thin slices. Peel and wash carrots and cut them into thin slices. Cut avocados in half lengthwise, remove stone.
Remove the flesh from the skin. Halve the halves lengthwise and cut into slices.
For the vinaigrette, mix lemon juice, salt, pepper and sugar. Fold in the oil. Wash the basil and shake dry, pluck the leaves. Mix with the remaining salad ingredients and the vinaigrette.
Season salad and serve sprinkled with the seeds.