Green Salad with Roasted Vegetables

Name: Green Salad with Roasted Vegetables
Ingredients: 2 parsnips; 1 carrot; 1 onion; 2 tablespoons olive oil; 6 baby peppers left whole, or 1 bell pepper sliced in thick wedges; salt and pepper to taste; a handful of green or black olives; 1 teaspoon balsamic vinegar; 2 cups baby spinach, Romaine, or other dark lettuce, cleaned and chopped coarse