Wash the lettuce, bell pepper, tomatoes and cucumber, cut into small pieces and place in a salad bowl. Add the corn.
Mix a dressing for the salad made from lemon juice, mustard, 2 tablespoons of corn stock (liquid from the corn can), salt, pepper and 1 tablespoon of oil and pour over the salad.
Cut the tofu into about 1/2 cm thick slices and turn in a mix of 1/2 teaspoon salt, 1 teaspoon paprika powder and 2 teaspoons curry powder. Fry in a pan in about 2 teaspoons of oil for about 2 minutes on both sides. Then cut into cubes and add to the salad.