Polish vegetable salad (Insalata Russa)

Name: Polish vegetable salad (Insalata Russa)
Prep time: 15 min
Total time: 15 min
Yield: 4 porties
Cuisine: Belgian
Ingredients: carrots; parsnip; celeriac; potatoes; water; eggs; leek; dill cucumbers; apple; frozen green peas (optional)