BOIL: Add the ground beef to a sauté pan over medium-high heat. Cook and crumble the meat for 1 minute then, add 1 cup of water. Continue to break the ground beef down and cook for 5 minutes or until the meat is almost cooked. Drain the ground beef in a sieve in the sink, but don’t let it sit in the sieve for too long. SAUTE: Immediately add the ground beef back to the same saucepan. You want it to still have some water so the seasonings combine easily. Season with salt, chili powder, red pepper flakes, garam masala, turmeric, ginger paste, and garlic paste. Cook over medium-high heat for 3-4 minutes until the seasonings are fragrant and combine with the ground beef. If the mixture is too dry, where the seasonings won't combine, add 1-2 tablespoons of water but make sure you dry the meat out completely. Remove and allow the beef filling to cool in a bowl.
MIX: Once the ground beef is cooled to room temp, add onions, cilantro, serrano, and lemon juice and toss to combine. Taste and adjust with more salt to preference.
WRAP: Add 2 tablespoons of ground beef to the pocket of the spring roll sheets (see images above for directions.) I like to do a 2-ply with the sheets to make them extra crispy but you can do a single wrap if you’ve made these before successfully. Fry or freeze.
FREEZE: Place the samosas in a single layer on a large sheet pan and pop them into the freezer for 3-4 hours. When frozen, pop the samosas into a freezer-safe bag and freeze until ready to fry. I fry from frozen!
OR FRY: Heat a few inches of oil in a saucepan to 365ºF. Add a few samosas at a time and fry them until golden brown and crispy, about 5-8 minutes.