Wash potatoes thoroughly and cook covered for about 35 minutes
Wash, halve and seed the tomatoes. Clean and wash the cucumber, peel if necessary, cut in half lengthwise and remove seeds. Dice both finely. Clean and wash radishes and cut into fine sticks. Wash chives, cut into small rolls. Wash the cress and cut from the bed
Stir curd and milk until smooth. Stir in herbs and vegetables. Season to taste with salt and pepper. Drain and halve the potatoes. Serve with salad leaves and quark
Drink: cool juice spritzer