Peel and slice the celery. Marinate immediately with the juice of half a lemon. Blanch until al dente in boiling salted water. Drain the celery, evaporate and allow to cool.
First turn in buckwheat flour, then in a lightly beaten egg and finally in teff flour.
Heat the rapeseed oil in a pan and fry the celery until golden. The celery can be kept warm in the oven at 150 degrees.
Wash the lamb`s lettuce and spin dry. Mix salt, pepper, white balsamic vinegar and rapeseed oil into a marinade and use it to dress the salad.
Cut the remaining half lemon into wedges and serve with the celery.