01 - Heat 2 tablespoons vegetable oil in a large skillet over medium heat. Add chopped onions and sauté for 2–3 minutes until softened and translucent.
02 - Stir in minced garlic, grated ginger, and chopped green chili. Cook for 1 minute until fragrant, being careful not to burn the garlic.
03 - Add ground beef to the skillet. Cook, breaking up meat with a spatula, until browned and cooked through, approximately 6–8 minutes.
04 - Stir in cumin, coriander, cinnamon, cardamom, cayenne pepper, salt, and black pepper. Cook for 2 additional minutes to allow spices to bloom.
05 - Remove skillet from heat. Stir in chopped fresh cilantro and transfer filling to a bowl. Let cool completely to room temperature before assembling.
06 - Place a spring roll wrapper on a clean work surface. Spoon 1.5 tablespoons of cooled filling near one corner. Fold into a triangle shape, tucking in sides as you fold, and seal the final edge with water. Repeat with remaining wrappers and filling.
07 - Heat vegetable oil in a deep pan to 350°F. Fry sambusas in batches for 2–3 minutes per side until golden brown and crispy. Remove with a slotted spoon and drain on paper towels.
08 - Serve hot with lemon wedges, tamarind chutney, raita, or hot sauce for dipping.