3 roasted eggplant and arugula salad Recipes

eggplant , cut lengthwise into 1-inch-wide slices, olive oil, red onions , cut into 1-inch pieces, red-skinned potatoes , cut into 1 x 3/4-inch pieces, olive oil, red bell peppers, cut into 1 1/2-inch squares, zucchini , halved lengthwise, cut crosswise into 1 1/2-inch pieces, dijon mustard, balsamic vinegar, chopped fresh basil, heads radicchio , cut into 1 1/2-inch pieces, arugula, cut into bite-size pieces, coarsely grated pecorino romano cheese

eggplants , thinly sliced lengthwise, extra virgin olive oil, tomatoes, halved, flat bread or 1 pita bread, balsamic vinegar, mint leaf, shallots, 1 finely chopped, the other thinly sliced, red chili pepper , deseeded and finely chopped, goat cheese, crumbled, arugula leaves, to serve