3 simple ingredients can sure make a lot of great food. (plus toppings, of course)
My Favorite, Swedish Pancakes:

2 eggs
1/2 c. flour
1 c. milk
Use butter on the pan, fry on med. heat. Flip. Remove from heat add butter and granulated sugar for best results. Or syrup works too if your name is Brandon. Makes 3-4
German Pancakes:

Crepes:

Yorkshire Pudding:

Yorkshire pudding is made the same as german pancakes, but you bake it in a cupcake pan, use gravy instead of syrup (I thought it was weird at first because it was like putting gravy on pancakes to me, but I discovered it actually tastes good) and eat it for dinner. Definitely the most unique of these.
I'm sure there are other things you can make too, probably regular pancakes, or waffles? I never make those though, so I'm not really sure.