Cook the lentils in boiling water for about 20 minutes. Leave the bulgur to soak in a good 200 ml of warm water for about 20 minutes. Wash the herbs, shake dry and chop finely. Clean, wash and finely chop the spring onions.
Squeeze 1 lemon.
Pour the lentils and bulgur into a sieve, rinse and drain. Mix tomato paste, Pul Biber, approx. 1⁄4 tsp. salt and lemon juice. Mix with the lentils, bulgur, herbs and spring onions.
Place the vine leaves in a bowl filled with cold water and carefully separate them. Dab the vine leaves dry and spread them out on the work surface side by side. Depending on the size, lay 2-3 leaves slightly overlapping on top of each other.
Spread 1 tablespoon of filling on each leaf. Wrap the leaves over the filling on the sides and roll up tightly.
Wash 1 lemon, cut it into slices and spread it on the bottom of a pot. Place the rolls close together. Fill the pot with water until the vine leaves are covered. Bring to the boil and simmer covered for about 30 minutes.
Arrange the vine leaves with lemon slices. Serve with creamy yoghurt (10% fat) or tomato sauce.