Boil eggs for about 9 minutes. Then rinse with cold water, peel and cut into slices. Wash cucumber and cut into slices. Cut cress briefly from the bed. Mix salad cream and quark. Season with salt and pepper. Fill 1 tablespoon into a piping bag with star-shaped spout.
Halve the slice of bread, cut off 2 triangles. Spread bread halves with the cream. Spread cucumber and egg slices on top. Sprinkle with the cress. Fix 1 bread triangle each with wooden sticks. Spray cream from the piping bag on top. Garnish with halved olive and parsley