Pierogies Crostini With Two Toppings Recipes

Steps:

• Light a grill. Arrange the potato pierogi on a large baking sheet and brush generously with olive oil. In a small bowl, mix the chopped tomato with the sliced onion and jalapeño. Season with salt and pepper.
• Brush the shiitake mushroom caps with olive oil and season with salt and pepper. Grill the mushroom caps over a medium-hot fire until tender and nicely browned, about 4 minutes per side. Thinly slice the mushrooms and transfer to a bowl. Toss the mushrooms with the scallions.
• Grill the pierogi over a medium-hot fire until they are browned and crisp, about 2 minutes per side. Transfer the pierogis to a large platter and spread with the sour cream. Spoon the mushroom topping over half of the pierogi and spoon the tomato salsa over the rest. Serve hot.

Steps:

• Make dough:
• Put flour in a large shallow bowl and make a well in center. Add water, egg, oil, and salt to well and carefully beat together with a fork without incorporating flour. Continue stirring with a wooden spoon, gradually incorporating flour, until a soft dough forms. Transfer dough to a lightly floured surface and knead, dusting with flour as needed to keep dough from sticking, until smooth and elastic, about 8 minutes (dough will be very soft). Invert a bowl over dough and let stand at room temperature 1 hour.
• Make filling while dough stands:
• Peel potatoes and cut into 1-inch pieces. Cook potatoes in a large saucepan of boiling salted water until tender, about 8 minutes. Drain potatoes, then transfer to a bowl along with cheese, salt, pepper, and nutmeg and mash with a potato masher or a handheld electric mixer at low speed until smooth.
• When mashed potatoes are cool enough to handle, spoon out a rounded teaspoon and lightly roll into a ball between palms of your hands. Transfer ball to a plate and keep covered with plastic wrap while making 47 more balls in same manner (there will be a little filling left over).
• Make onion topping:
• Cook onion in butter in a 4- to 5-quart heavy saucepan over moderately low heat, stirring occasionally (stir more frequently toward end of cooking), until golden brown, about 30 minutes. Remove from heat and season with salt and pepper.
• Form and cook pierogies:
• Halve dough and roll out 1 half (keep remaining half under inverted bowl) on lightly floured surface (do not overflour surface or dough will slide instead of stretching) with a lightly floured rolling pin into a 15-inch round (1/8 inch thick), then cut out 24 rounds with lightly floured cutter. Holding 1 round in palm of your hand, put 1 potato ball in center of round and close your hand to fold round in half, enclosing filling. Pinch edges together to seal completely. (If edges don't adhere, brush them lightly with water, then seal; do not leave any gaps or pierogi may open during cooking.) Transfer pierogi to a lightly floured kitchen towel (not terry cloth) and cover with another towel. Form more pierogies in same manner.
• Bring a 6- to 8-quart pot of salted water to a boil. Add half of pierogies, stirring once or twice to keep them from sticking together, and cook 5 minutes from time pierogies float to surface. Transfer as cooked with a slotted spoon to onion topping and toss gently to coat. Cook remaining pierogies in same manner, transferring to onions. Reheat pierogies in onion topping over low heat, gently tossing to coat.

Steps:

• Place the sour cream in a large bowl, and mix in flour to make a dough. Roll the dough out on a floured surface about 1/16 inch thick, and cut rounds about 3 1/2 inches across using a cookie cutter or a glass. Re-roll the unused dough to make more rounds, up to 4 times -- after that, it gets hard to work with.
• Place about 1 teaspoon of mashed potatoes in the center of each dough round, fold over into a half-moon shape, and press and seal the edges with a fork. Set the filled pierogies aside under a towel to prevent drying.
• Melt the butter in a large skillet over medium-low heat, and cook and stir the onions until translucent, 4 to 5 minutes. Remove the cooked onions and set aside, leaving butter in the skillet.
• Bring a large saucepan of water to a boil, and carefully drop a few filled pierogies at a time into the boiling water. After they float to the surface, allow them to gently boil for about 4 minutes.
• Re-heat the butter in the skillet over medium heat. Gently scoop the pierogies out of the water (they break easily) and place them in the skillet to brown on the bottom, about 3 minutes. Place the fried pierogies on a buttered baking sheet, sprinkle them with the cooked onions, and keep warm in the oven on low setting until served.