Cornish Pasties | Saveur

Ingredients

• 2 ¹⁄₂ cups flour, plus more as needed
• 9 Tbsp. cold lard, cut into 1⁄2" pieces
• 9 Tbsp. cold margarine, cut into 1⁄2" pieces
• 1 cup peeled grated rutabaga (about 1⁄4 lb.)
• 1 large russet potato, peeled, halved lengthwise, and thinly sliced crosswise
• 1 small yellow onion, chopped
• 1 lb. chuck steak, cut into 1" pieces
• Salt and freshly ground black pepper
• 1 egg, lightly beaten