Make the leek mixture and cook the potatoes a day ahead. Or use store-bought diced cooked potatoes (such as Simply Potatoes), whisk the eggs, combine everything, and bake the morning of the brunch. Ingredients 1 teaspoon butter 2 cups thinly sliced leek (about 2 large) 1 (10-ounce) package fresh spinach 1/3 cup fat-free milk 2 […]
