This is my sister's recipe that she came up with in collaboration with a good friend one day when they were hungry. I've never met anybody that tried one that didn't think it was amazing, and it is incredibly easy to make. I don't make them that often because it's cute when Zach gets so excited when he finds out we're having them as a treat. I think I can pretty much guarantee that you will love them.
Ingredients (serves 2-4, depending on how hungry you are)
-1 loaf of french bread, sliced in half
-about 3 vine tomatoes
-1 package feta cheese
-3/4 cup mayo
-1/2 cup minced onion (I like the dried kind best but you can use fresh. Dry has much more flavor though)
-1/4 cup dry oregano
Preheat your broiler. In a bowl, mix the mayo, onion, and oregano. Spread it on the bread, place the bread on a baking sheet, and place under the broiler till the mayo is bubbly and the bread is slightly brown.
Remove the bread from the oven and generously crumble feta all over the bread. Layer the tomato slices tightly over all the feta, salt and pepper to taste, close, slice, and eat. The End.