Good Earth Salad

Cook potatoes in boiling salted water until soft. Drain and shock in cold ice water. Drain and place in a large mixing bowl. Blanch green beans in boiling salted water until cooked al dente or crisp. Drain and shock in cold ice water. Drain and add to potatoes. Add cannelli beans and roasted red peppers. In a seperate bowl make dressing by combining the oil, vinegar, basil, salt and pepper. Mix well and add to potatoes. Mix carefully until all ingredients are coated with the dressing. Place in a serving bowl. Keep chilled.