Vecon, a natural vegetable stock paste, is available from health food stores and some supermarkets. Pasties and sauce can be prepared 2 days ahead. Or the pasties can be frozen. I make these in large lots so I always have some on hand.
Vecon, a natural vegetable stock paste, is available from health food stores and some supermarkets. Pasties and sauce can be prepared 2 days ahead. Or the pasties can be frozen. I make these in large lots so I always have some on hand.
Golden pastry triangles shatter under the fork to reveal a steaming center of spiced sweet potato and vegetables, all anchored by a vibrant green sauce. Building these pasties relies on strategic temperature management, specifically ensuring the cooked vegetable filling cools completely before it touches the puff pastry. Warm filling melts the butter layers inside laminated dough prematurely, which ruins the rise and causes butter to leak out onto the baking tray before the oven reaches its moderately hot temperature of roughly 200 degrees Celsius. Chopping the sweet potato finely ensures it softens within the brief one-to-two-minute pan-steaming window alongside the onions and spices. When sealing the triangles, press the edges firmly and brush thoroughly with beaten egg to create a secure protein bond that prevents the filling from expanding and bursting the seams during baking. While the pasties bake for twenty minutes until lightly browned, the spinach sauce comes together quickly in a separate pan. Cooking the spinach leaves and garlic briefly in butter drives off excess moisture before blending with vecon and water, ensuring the final sauce retains a vibrant flavor profile rather than a watery consistency. Sour cream is stirred in only after the blended mixture returns to a boil and is removed from the heat, preventing the dairy proteins from curdling under direct high heat. Both components can be prepared up to two days ahead and stored in the refrigerator, or assembled in large batches for the freezer. Scaling the production up requires simply multiplying the filling ingredients while keeping the pastry sheets measured to uniform quarter divisions.