Do you remember that scene in the movie Ratatouille when the food critic Anton Ego tastes Remi's ratatouille and is instantly transported back to his childhood, remembering the dish his mother used to make? Some flavors just taste like home—quick dinners made with a few simple ingredients, but lots of love. Potato frittata is one of those dishes. My mom always made it for me in the evening, and it was such a treat. It's a recipe worth passing down, so I'm happy to include it here. My mom also makes it the same way with zucchini or asparagus.