I'm going to go with pancakes. They're simple, quick and you almost always have the ingredients on hand. And somehow, people are always genuinely happy to be served good pancakes. If you want to spice things up, you can branch out to crepes and waffles. Crepes are even easier than pancakes, but you have to have something to go in them. Our standard is strawberries, nutella, walnuts, and whipped cream, but I also love savory crepes (I don't make them though).