The pierogi were a success! (See also pierogi part 1.)
We used the Homade Pasta recipe in Bette Hagman's The Gluten-Free Gourmet Revised Edition. This is the basic recipe. For making pierogi or raviolli, triple it. We found that we got about 3 dozen pierogi.
1/3 cup Tapioca Flour
1/3 cup Cornstarch
2 Tb Potato Starch
1/2 tsp Sea Salt
1 Tb Xanthan Gum
2 large Eggs
1 Tb Vegetable Oil
Combine flours, salt, and xanthan gum. Beat eggs lightly and add oil. Pour egg mixture into flour mixture and stir. This will feel much like pastry dough. Work together into a firm ball. Knead a minute or two.
The recipe in the book and online give further instructions depending on the different kinds of pastas you could make. For the purpose of making pierogi, you'll want to work with small handfuls of dough. Roll it out, with just the minimum amount of flour necessary to keep it from sticking. Too much flour will toughen the dough and keep it from being as sticky as it needs to be. Roll it out to about 1/8 of an inch. Use a biscuit cutter or glass or jar lip to cut circles about 4 inches in diameter. Keep rolling dough until you've made as many circles as it will yield.
Use your fingertips to wet the edges of each circle. Let the water sit for few minutes, making a nice, sticky edge. (By the time you get to the last circle, the first one should be just sticky enough. Spoon some filling into the center of each circle. Fold the circle in half, pinching and crimping the edges until they are sealed tight.
Any that you are cooking right away, set aside. Any that you will be freezing, place on a cookie sheet and put them in the freezer until they are dry. Once they're no longer sticky you can put them in freezer bags.
To cook, place pierogi in a large pot of salted boiling water for 10 to 15 minutes (and hope you sealed them tightly enough!). Remove with a slotted spoon. Serve with hot melted butter.
Our three different fillings were delicious. The potato and cheese tasted just like I remember them from the pre-gf days. The squash ones were a little like pumpkin empanadas. And the rice and sausage were like... something yummy stuffed with rice and sausage.