How to Bake Eggs en Cocotte Cooking Lessons from The Kitchn

Ingredients in this Recipe

Butter or olive oil
Large eggs
Milk or cream (optional)
Optional Extras: minced fresh herbs, grated cheese, sautéed mushrooms, caramelized onions, crumbled bacon, spring onions, diced tomatoes, tomato sauce, or any other little bits or spoonfuls that would be tasty with eggs.
Salt