Peel and wash the carrots and cut them into thin strips. Clean, wash and halve the Chinese cabbage, cut from the stalk and cut into fine strips. Rinse and drain the sprouts. Peel ginger and garlic, chop finely.
Coarsely chop the peanuts. Mix ginger, garlic and peanuts, 2 tablespoons soy sauce and sambal oelek to a sauce.
Heat the oil in a frying pan. Sauté the Chinese cabbage and the sprouts in it. Remove about half of the mixture from the pan and mix in a bowl with peanut-soy sauce. Set aside the salad. Add carrot strips to the pan, fry again while turning, deglaze with 1 tbsp. soy sauce, bring to the boil and allow to cool.
Let dough sheets rest at room temperature for about 10 minutes.
Melt the butter. Spread 1 pastry sheet with butter on each, place another sheet on top, spread with butter again. Spread 2 tbsp. pan-fried vegetables on one corner. Leave a margin of about 4 cm at the top.
Fold the tip over the filling, fold the corners from both sides towards the middle and roll up into a firm roll. Brush with butter again. Do the same with the remaining pastry sheets. Place the rolls on a baking tray lined with baking paper and bake in a preheated oven (electric range: 200 °C/ convection oven: 175 °C/ gas: see
manufacturer) bake for about 10 minutes until golden yellow. Serve spring rolls with salad. Soy sauce tastes good with it.