Prepare the ingredients as instructed above.
Preheat oven (if broiling): Preheat broiler or set oven to 375°F (190°C) if finishing the frittata in the oven.
Blister green beans: Heat half the olive oil in an ovenproof nonstick or cast iron skillet over medium-high heat. Add green beans and cook, stirring occasionally, until blistered and lightly browned, about 3–4 minutes.
Sauté aromatics: Lower the heat to medium. Add shallot and corn to the skillet. Season with salt and black pepper. Cook for another 3–4 minutes, stirring often, until softened and golden in spots.
Cook frittata: Pour egg and parsley evenly over the vegetables. Season with salt and pepper. Cook on the stovetop for 2–3 minutes until edges are set. Transfer to the oven or broiler and cook for 3–5 minutes, until puffed and golden. Then portion.
In a bowl mix the tomato with remaining oil, vinegar and salt and pepper.
Serve frittata with tomato salad, fruit, and orange juice. Enjoy!