Oven-roasted ratatouille over polenta! The perfect meal to bridge summer and fall. Roasted eggplant, tomatoes, zucchini, garlic, and peppers served over cheesy, creamy polenta. This is the easiest way to prepare ratatouille! Chop all your vegetables, then toss them into a roasting pan with plenty of olive oil, salt, and pepper, and let the oven...