All of the above!
Leftover egg yolks from Angel Cake ... there's a Golden Cake recipe to use them in.
Other egg casseroles, variations of what's suggested.
You should have hardboiled cold eggs in the shell, already painted ... let everyone crack them open, and chop for their salad, or eat as is, or whatever!
And if not, at least they will make a nice themed centrepiece.
I make Bugs Bunny Potatoes .... a spin off from scalloped potatoes with lots of carrots added. Nice if done in a shallow pan, such as a deep dish pie plate. Basically pile in the potatoes, carrots, onions and cheese in layers with seasonings. Pour on milk. Cover with foil and bake/steam. Foil off for the last bit to cook off excess milk and brown a little. If you don't overdo the milk, you can cut them into slices that stay together for serving.