Step 1: Cook the Potatoes and Peas. Peel and dice the potatoes into 1-inch cubes. Place them in a pot with cold water, bring to a boil, and cook until fork-tender (about 10-15 minutes). In the last 3 minutes of cooking, add the frozen peas to blanch them. Drain well and mash the potatoes lightly, leaving some small chunks for texture. Set aside.
Step 2: Prepare the Samosa Filling. Heat a tablespoon of oil in a large pan or skillet over medium heat. Add the cumin seeds and let them sizzle for 30 seconds until fragrant. Add the finely chopped onion and sauté until translucent, about 5-7 minutes. Stir in the minced ginger and garlic, cooking for another minute until aromatic.
Step 3: Add the Spices. Reduce heat to low. Stir in the turmeric, red chili powder, coriander powder, and garam masala. Cook for 30 seconds, stirring constantly, to bloom the spices. Be careful not to burn them.
Step 4: Combine Filling Ingredients. Add the mashed potatoes and peas to the pan. Season with salt to taste. Mix everything thoroughly, gently mashing with the back of a spoon to ensure the spices are evenly distributed and some potato chunks remain. Remove from heat and stir in the fresh cilantro and a squeeze of lime juice. Let the filling cool completely.
Step 5: Prepare the Green Onion Pancakes. If using frozen green onion pancakes, cook them according to package instructions. Usually, this involves pan-frying them in a little oil until golden brown and crispy on both sides. Once cooked, let them cool slightly. Each pancake will form the basis of your Green Onion Pancake Samosa Wrappers.
Step 6: Cut and Fill the Pancakes. Lay a cooked green onion pancake flat on a cutting board. Cut it into quarters or sixths, depending on how large you want your Green Onion Pancake Samosa Wrappers to be. You can cut them into squares or triangles. For a traditional samosa shape, cut into quarters, then each quarter diagonally to form two triangles.
Step 7: Form the Samosas. Take one piece of the green onion pancake. Place a spoonful of the cooled samosa filling onto the center. Fold the pancake piece over the filling to create a triangular or rectangular shape, similar to a samosa or a turnover. You may need to gently press the edges together to seal them. For extra security, you can use a dab of water or a flour paste to seal the edges, though the crispiness of the pancake usually holds well. These will be your delicate Green Onion Pancake Samosa Wrappers.
Step 8: Fry or Bake the Green Onion Pancake Samosa Wrappers. For extra crispiness and warmth, you can lightly pan-fry the assembled Green Onion Pancake Samosa Wrappers in a small amount of oil for 1-2 minutes per side until golden brown and heated through. Alternatively, for a slightly healthier option, you can bake them in a preheated oven at 375°F (190°C) for 10-15 minutes, or until warmed through and the pancake is slightly re-crisped. The already cooked Green Onion Pancake Samosa Wrappers just need to be heated.
Step 9: Serve. Serve your Green Onion Pancake Samosa Wrappers immediately with your favorite chutney, tamarind sauce, or a spicy mint yogurt dip. Enjoy the unique blend of flavors and textures!