Sour Cream Lemon Puff Pastry Shells

Make your own curd: Take 2-3 fresh lemons cut in half; squeeze through a strainer. Take 1/2 cup of lemon juice, adding to a medium sized stainless steel mixing bowl with 2/3 cup white sugar, 1 Tbs cornstarch, 3 large eggs and 1 egg yolk; whisk to combine. Cook mixture over a double boiler by bringin...