01 - Heat a nonstick skillet over medium heat. Add 1 teaspoon oil and sauté garlic and green onions for 1 minute until fragrant.
02 - Add carrots, cabbage, and mushrooms. Stir-fry for 3–4 minutes until vegetables soften.
03 - Stir in bean sprouts, soy sauce, sesame oil, and black pepper. Cook for 2 minutes. Transfer filling to a bowl and cool for 5 minutes.
04 - Fill a wide shallow dish with warm water. Submerge one rice paper wrapper for 10–15 seconds until pliable but not too soft. Lay on a damp towel or board.
05 - Place 2–3 tablespoons filling along the lower third of wrapper. Fold bottom edge over filling, fold in sides, and roll up tightly. Repeat with remaining wrappers.
06 - In a large skillet or wok, heat 1/2 inch vegetable oil over medium-high heat until shimmering.
07 - Fry spring rolls in batches, seam-side down, turning occasionally for 2–3 minutes per side until golden and crispy. Drain on paper towel-lined plate.
08 - Serve hot with dipping sauce of choice such as nuoc cham or sweet chili sauce.