Pasta Salad With Grilled Vegetables without bone

1 small eggplant , peeled and 3/4-inch pieces 1 red bell pepper , 1-inch pieces 1 yellow bell pepper , 1-inch pieces 1 red onion , peeled and 1-inch pieces 2[...]

2 tablespoons red wine vinegar 2 tablespoons water 3/4 teaspoon salt 1/2 teaspoon minced garlic 1/8 teaspoon pepper 2 teaspoons extra virgin olive oil 3 ripe[...]