01 - Preheat oven to 400°F and line a baking sheet with parchment paper.
02 - Crumble tofu into a large bowl. Add soy sauce, cornstarch, panko, spring onions, garlic, ginger, sesame oil, black pepper, and grated carrot. Mix until combined and slightly sticky.
03 - Shape mixture into 16 small balls, using approximately 1 heaping tablespoon per ball. Arrange on prepared baking sheet.
04 - Bake for 20-25 minutes, turning halfway through cooking, until golden brown and crisp on all sides.
05 - Combine sweet chili sauce, soy sauce, rice vinegar, and sesame seeds in a small saucepan. Simmer over low heat. Stir in cornstarch slurry and cook until slightly thickened, then remove from heat.
06 - Toss baked tofu balls in warm sweet chili sauce until evenly coated. Serve hot, garnished with scallions and extra sesame seeds, alongside rice or noodles if desired.