Dutch Baby

What you need

• Eggs
• Flour
• Milk
• Butter
• Sugar

Beat together until you have a pancake like batter consistency... wait... this is pancake batter.
OK, it's pancake batter without a leavening agent like baking powder.  And a greater butter ratio cause this is more like a Yorkshire pudding.  And the ratio should be more egg than in pancake batter.  So, I'm going to add some proportions.  Per person - 1 egg, 1/4 cup flour, 1/4 cup milk, tablespoon butter, tablespoon sugar... blech... I hate measuring things

Beat together ingredients
Pour into a cast iron skillet that you have lubed with more butter
Put into a an oven that's heated to around 350.
Remove when done (it will be brown and puffy).

Top with honey, lemon, more sugar, berries, peaches, jam, chocolate chips, maple syrup... this is just a platform to carry something on it.

Here's one I made for myself.  I dressed it with a bit of salted-butterscotch-caramel-sauce so it's more of a dessert than a breakfast.