Smoked Trout, Cucumber and Cress on Whole-Grain Bread
Mix the quark with the yogurt, scallions and lemon juice until creamy. Season with salt.
Rinse the cucumber and thinly slice. Rinse the lettuce, shake dry and pluck into smaller pieces. Spread the quark mixture on the bread.
Top each piece of bread with a little lettuce, cucumber slices and smoked trout, dividing evenly. Sprinkle with pepper, garnish with cress and serve.