Peel the garlic and cut into slices. Rinse the prawns and pat them dry (defrost the frozen prawns). Heat 1 tablespoon (10 g) of fat in a frying pan. Fry the garlic and prawns until golden brown, turning frequently. Leave to cool
Clean, wash and thinly slice the tomatoes. Mix mayonnaise and yoghurt. Season with salt, pepper, lemon juice and 1 pinch of sugar
Spread the baguette thinly with the rest of the fat and cover with tomato slices. Spread yoghurt mayonnaise and prawns on top. Sprinkle with a little coarse pepper if necessary. Garnish with lemon corners and basil leaves
Drink: dry sherry