KEEMA SAMOSAS (CHICKEN SAMOSAS)

Steps:

• Make the filling: Heat oil in a large nonstick pan over medium. Add the ginger and garlic, and cook, stirring, until the raw smell dissipates, about 2 minutes. Add the onions and cook, stirring occasionally, until translucent, 5 to 7 minutes.
• Add the cumin seeds, ground chile, coriander and turmeric. Cook, stirring constantly, until fragrant but not burned, 30 seconds to 1 minute. Add the chicken, salt and vinegar, and raise the heat to medium-high. Cook, stirring to break up the chicken, until all the liquid has evaporated and the chicken is cooked through but still retains some moisture, 10 to 15 minutes.
• Add the garam masala and fresh chiles, and stir for 30 seconds to 1 minute. Turn off the heat and add the cilantro. Stir until well mixed and let stand until cool enough to handle.
• Meanwhile, prepare to assemble the samosas: Line a sheet pan with wax paper or plastic wrap. Stack the wrappers and cut evenly in thirds to create 42 rectangles, 8 inches long by 2 2/3 inches wide. If your wrappers are not 8 inches square, aim to cut 42 rectangular shapes in a 3-to-1 ratio. Place a damp clean cloth over your pastry sheets to prevent them from drying. Place the flour in a small bowl and add enough water (about 3 tablespoons) to make a smooth paste that's the consistency of craft glue.
• Take a pastry rectangle and place it with the long side facing you on a flat work surface. Replace the damp cloth over the remaining pastry sheets to keep them from drying out. Take the bottom-right corner of the rectangle and fold it over the top, with the short side extending 1 to 2 inches past the top. The overlapping pastry at the bottom right of the sheet will form an equilateral triangle with sides that are about 3 inches long. This triangle will be the final shape and size of the samosa. Fold the triangle so its right outer edge is aligned with the horizontal bottom edge of the sheet. There should now be a triangular pocket with two flaps sticking out to the left. Pick up the pocket so it is open and upright like a cone. Fill the cone with 2 teaspoons of the filling. Using the back of a small spoon, spread the flour paste in a thin layer over the remaining strip of pastry. Fold it over the stuffed triangle to seal the samosa. If the corners of the samosa have any gaps, fill them with the flour paste and pinch them to seal. Repeat with the remaining filling and rectangles (you may have leftover wrappers) and lay on the lined sheet pan, spacing apart. They can be fried or baked right away, or frozen on the pan until firm, then sealed in an airtight container or freezer bag. They can be frozen for up to 2 months before frying and go straight into the hot oil from the freezer.
• To fry the samosas, fill a frying pan with oil to a depth of 1/2 inch. Heat the oil over medium-high until it ripples. Add enough samosas to fit without overlapping and shallow-fry until golden brown, 1 to 3 minutes per side (longer, if frying directly from the freezer). Transfer to a cooling rack or plate lined with a paper towel to prevent them from getting soggy. Repeat with the remaining samosas, replenishing and reheating the oil between batches.
• To bake the samosas, heat oven to 400 degrees. Line a 1-inch-deep sheet pan with foil and add a thin layer of oil to the pan (about 1/4 inch). Coat the samosas with the oil in the sheet pan and arrange them on the pan in a single layer in rows. Bake, turning once halfway through, until evenly golden brown, 6 to 8 minutes per side. Transfer to a cooling rack or plate lined with a paper towel to prevent them from getting soggy.
• Serve hot or warm with the mint chutney for dipping.