To make a tofu quiche lacto ovo cheese recipe, first you need to prepare the ingredients. To do this, you will need: 1 pound (240 g) of uncooked, unpeeled and thawed frozen or rolled iceberg lettuce. 2 tablespoons (60 ml) kosher salt. 1 teaspoon (2.5 tsp) freshly ground black pepper. 1/4 cup (120 milliliters) butter or margarine. Mix the sour cream, ricotta cheese, egg yolks, and salt and pepper to taste. Pour the mixture into the quiches shells and bake in the oven at 375 ?F for 20 to 25 minutes, or until the tops are golden brown. Remove from oven and allow to cool for 5 minutes before serving.