Place the green and broad beans in a saucepan with a little lightly salted water and cook for 8 minutes, or until tender. Drain and rinse with cold water.
Mix the cooked beans with the shallot or spring onions, celery, red pepper, kidney beans and tofu. Sprinkle with the lemon juice and season with salt and pepper. Transfer to a serving plate.
Place the fromage frais in a small bowl and mix in the chopped herbs, seasoning with a little salt and pepper. Serve with the salad and garnish with sprigs of fresh herbs.
Preparation 15 minutes.