Green beans with yellow-pepper butter is a vibrant and flavorful side dish that will brighten up any meal. The green beans are blanched to retain their crispness and then tossed in a delicious yellow-pepper butter. The butter is made by sautéing yellow peppers with garlic and shallots until soft and fragrant, then blending them with butter until smooth. The result is a creamy and tangy butter that pairs perfectly with the fresh green beans. This dish is a great way to add some color and flavor to your dinner table.