For the guacamole, peel the onion and dice very finely. Halve the avocados and remove the stones. Remove the flesh from the skin. Mash the pulp and lemon juice in a bowl with a fork. Mix in the diced onion, except for something to garnish. Season with salt, pepper and sugar. Cover with foil until use and keep cool
Clean, wash and slice the tomatoes. For the batter sift flour into a bowl. Mix in wine and oil, season with salt. Beat the egg white with the whisk of the hand mixer until stiff and fold in. Heat the oil to approx. 175 °C. Pull tomato slices in portions through the baking dough and fold each
Fry for 3-4 minutes. Drain finished tomatoes on kitchen paper and keep warm. Arrange tomatoes on plates and sprinkle with pepper. Arrange avocado dip in small bowls and sprinkle with remaining onion cubes
Preparation time 35-45 minutes