Bring the amaranth and 100 ml of water to the boil, cover and allow to swell at low heat for 35-40 minutes, stirring several times. Cut cheese into cubes. Clean and wash spring onion and cut into rings at an angle. Cut off the upper quarter of the tomatoes and hollow out the lower part half with a ball cutter. Cut the flesh into small pieces. Wash mint and dab dry.
Cut 4 leaves into strips. Let the amaranth cool down lukewarm. Mix cheese, oil, tomato pulp, mint strips, spring onion and amaranth and season to taste with salt, pepper and vinegar. Season tomatoes from the inside with salt and pepper and add the amaranth mixture. Put the lid on and garnish with mint
15 minutes waiting time