Boil the bulgur according to package directions with water and salt. Remove it from heat and soak it in a closed pot still for half an hour. Then loosen the bulgur with a fork and let it cool completely.
Meanwhile mix the mint with the yogurt, lime juice and red pepper powder (or curry powder). Add salt and pull everything through.
For the salad dressing mix the olive oil and white wine vinegar, salt and pepper.
Mix the bulgur with pepper, zucchini, tomatoes, parsley and the salad dressing and let the salad stand for 10 minutes. Serve the salad with lime yogurt.