Cut the crusts off pre-sliced white bread. Smear the bread with the Zingy Zaanse Mayo. Halve a cucumber lengthways and scoop out the seeds with a teaspoon. Slice as thinly as you can and pat dry on kitchen paper. Top one slice of bread with the cucumber slices, and then add a layer of shrimp and the other slice of bread. Cut into triangles and serve.Tips:

• I’ve indicated Dutch shrimp, because they’re delicious and the ideal size for sandwiches and, well, this is the Dutch food site after all, but you can easily substitute them with whatever small shrimp or prawns are native to your area, or simply chop larger shrimp into smaller pieces.
• Who feels like slaving on a hot summer’s day? Simply buy your shrimp ready cooked from a good fishmonger. In a pinch, even prepackaged ones from the supermarket will do.