Scalloped Onions and Peas is a delicious and comforting side dish that combines tender onions and sweet peas in a creamy and cheesy sauce. The onions are thinly sliced and sautéed until soft and caramelized, while the peas add a pop of freshness. The dish is then baked until golden and bubbly, creating a satisfying and flavorful side that pairs well with any main course.